SEASON ONE: Cole drove his car into Celeste's car and was instantly attracted to her. She continued to tell him that she was seeing someone else, but they shared many close moments as their attraction built. Cole was then shocked to learn that Celeste was his father's new fiance. Mac, Celeste's fiance, had no idea that she and his son had a budding attraction. Celeste begged Cole to leave her alone so she could marry Mac. They did get marry, despite Cole kissing her the day of the wedding. Mac then had to go to Russia on a business trip and a huge rain storm hit Kelsey Lake. Celeste found a distraught Cole about to fall off the wagon; the two ended up making passionate love all night long. In the morning, Celeste freaked when Mac returned home early and almost caught her and Cole in bed. They dodged the bullet and Celeste told Cole that they couldn't see each other anymore. Cole couldn't get her out of his head though. Celeste, soon, started feeling dizzy and wondered what was happening with her. Cole confronted her and she revealed that she was pregnant.

SEASON TWO: Celeste shocked Cole by revealing that she was pregnant. Cole was overjoyed as he thought he could have been the father, since they had a one night stand a few weeks earlier. Celeste demanded that he put it out of his mind: Mac was the father of her baby, and there was nothing else to think about. Cole agreed. They then got the call about Stacey's car accident and they rushed to the hospital. There, Mac saw Cole and Celeste together. Trying not to blow their cover, Celeste revealed to her husband that she was pregnant. Mac was thrilled and surprised her with a nursey at the mansion. Celeste supported Mac during Stacey's surgery and coma. At the house, Cole and Celeste were in the nursey talking about their affair, unaware Mac overheard on the baby monitor. At the same time, Lucinda heard Cole confess to a comatose Stacey. Lucinda confronted Celeste, who agreed that it was a mistake. Later, Celeste went to Rockwell Mining and was offered a job by Lydia, who agreed that a design department at the company would be a good idea. Celeste accepted – but Lydia made it on condition that she stay away from Cole. When Stacey awoke, Lydia went to the mansion to ensure everything was set up for her daughter. Once there, she caught Cole and Celeste in another closet moment. Lydia confronted them and during the altercation, Celeste fell down the stairs. Cole told Celeste that she miscarried; she was devastated. Mac entered the room and confronted them about their affair. Celeste begged for forgiveness, but Mac left after punching Cole. Soon after, Celeste comforted Mac when he learned that Lex wasn't his son. Mac saw Celeste in a new light and they started to bond again. Then, Mac asked Celeste to choose between him and Cole. Celeste chose Mac. They made love and agreed to try for a baby. Celeste spotted Cole and Vivian together, and felt jealous. Meanwhile, Celeste saw Marat at Rockwell; turns out they have a past together, but they kept it secret. She encouraged Stacey to out with Marat, which she did. Mac got Rockwell back, and was thrilled to be working with his wife. Celeste was by Mac's side when they learned that Lex had collapsed and they rushed to the hospital. In the waiting room, Odette came in with her gun and fired two shots at Mac!

SEASON THREE: Celeste was thankful to Cole as he took a bullet for her from Odette's gun that she fired toward Mac. Luckily, it was just a flesh wound for Cole. In the wake, Cole realized that he still had feelings for Celeste. He kissed her, but she told him that she was committed to Mac. Mac, meanwhile, was determined to have a baby with Celeste. Celeste, realizing that she did have feelings for Cole, secretly went back on the pill to prevent herself from having a baby. Mac, however, was upset when she didn't get pregnant and suggested that she see a doctor. At the doctor's, Celeste learned that her fall down the stairs at the Rockwell mansion actually caused her to have permanent damage and she couldn't have children. She was devastated. The night she was going to tell Mac the about her condition, he found her birth control and confronted her. She tearfully admitted that she did have feelings for Cole. Mac demanded a divorce and told her to be with Cole – he just wanted his family to be happy. Celeste, however, thought she caused enough pain and decided to leave town. The Rockwell's then learned that Lydia was presumed dead. Mac told Cole to be with Celeste and was shocked to learn that Mac had given them their approval. Cole raced to stop Celeste from leaving town; he succeeded and they reunited. Celeste and Cole quickly became engaged, despite Vivian planning revenge on Cole for dumping her. Celeste, Cole, Stacey and Marat planned a double wedding. Vivian witnessed some close moments between Celeste and Marat and wondered if they were having an affair. She hired a PI to dig in to Celeste's past and she ended up in NYC. Marat, meanwhile, convinced Celeste to be honest with Cole about her condition. She did, Cole was upset that they would never have their own child but he still loved Celeste. On the day of the wedding, Vivian interrupted the ceremony by announcing that Celeste and Marat had a baby together in which they gave up for adoption and Vivian had adopted the girl! Cole was furious with Celeste and dumped her. She was devastated and told Marat that she had to get her baby back.

SEASON FOUR: Celeste worked with a lawyer in hopes of obtaining custody of Ashlee from Vivian. Cole, meanwhile, rejected Celeste and threw her to the curb, so she put all her energy into Ashlee. She was pleased when Marat and Stacey supported her. At the trial, Cole dragged Celeste through the mud; she slapped him and then lost custody of Ashlee! Shots were fired as Stacey, Marat and Celeste were leaving the courthouse, but no one was fired. Shortly after, Stacey was shot. Marat heard Stacey mumble Houston's name, and turned to Celeste for comfort. They made love but agreed that it was a mistake and agreed to put it behind them. Cole, meanwhile, got sober and realized the error of his ways. He revealed that Vivian lied about Celeste and Marat being Ashlee's parents. Celeste thanked him, and they reunited. Celeste felt ill and was shocked to learn she was pregnant again, because she was told she couldn't have any more children. She revealed this to Marat, as he was the baby's father, unaware Vivian saw them speaking.

SEASON FIVE: Celeste was hurt in the bombings but learned that she and the baby would be fine. Marat was thrilled that the child was okay. Cole told Celeste to move back into the mansion, which she did. Marat encouraged her to tell Cole the truth about the baby. Before she could, however, Houston revealed the truth. Cole kicked Celeste out of the house. Vivian rubbed her affair with Cole back in Celeste's face. Celeste, then, saw Lex talking to himself and confided in Lydia about her concerns. After Cole's murder charges were dropped, she admitted to Cole that she still loved him. She told him that she wanted to be with him but told him she would have to go to Russia with Marat until the baby was born. He agreed. Celeste returned to town at Stacey and Houston's engagement party and made it clear that she wanted Cole back, even though he had stated dating Madi.

CHRISTMAS SPECIAL: Celeste vowed to get Cole back and realized that he was going to propose to Madi. She witnessed a close encounter with Madi and Lucinda and realized something must have been up between the two of them. Celeste confronted Madi about whether or not she was keeping something from Cole; Madi assured her she wasn't. Cole interrupted the confrontation and told Celeste to back off. Celeste went to Lucinda and demanded the truth; Lucinda told her that Vivian was Madi's mother. On Christmas Day, Celeste interrupted Cole's marriage proposal to Madi and announced that Vivian was her mother.

GOLD DIGGERS: Celeste was crushed when Cole told her that he was staying with Madi, despite the fact that Vivian was his mother. Celeste realized that she had to move on from Cole. She reconnected with Mac and they grew closer. Soon, Celeste kissed her ex-husband. He told her that they could only be friends. Celeste agreed. Shortly after, Mac was furious with Lydia and Lucinda's meddling and Celeste comforted him. Carmen witnessed a close moment between the two of them. Celeste also told Mac that she wanted to make peace with Madi and Cole. She saw Madi and they started to argue. Celeste accidently revealed that Cole had slept with Vivian in the past. Madi was furious. Soon after, Celeste turned up dead in Madi's office!

WALKING DEAD: A ghostly Celeste appeared Carmen one night, which spooked the new Mrs. Rockwell. Shortly after, Celeste made another appearance to Carmen and warned her that it was her time to pay for what she did. That night, Lydia walked to Lucinda's kitchen and saw Celeste! Turns out, Celeste, with Lucinda's help, faked her death to get Carmen out of Mac's life. Lucinda's plan was to gaslight Carmen into going crazy so she would have to be committed. Lydia loved the idea and agreed to help. Celeste made another appearance to Carmen but was spooked by how violent Carmen reacted by throwing things towards Celeste. The final night of making an appearance, Carmen lost it and almost hit Celeste with a decanter. Celeste escaped but told Lydia and Lucinda that Carmen was getting too dangerous and she wanted nothing else to do with the plan.

CHRISTMAS SPECIAL: Lydia and Lucinda were alarmed when Celeste seemingly disappeared. Celeste, meanwhile, turned up in a remote cabin where she was nursing Mac back to health. She had seen Mac disorientated in the Rockwell Mansion as he suffered from some type of trauma. Realizing he was
suffering from amnesia, Celeste took him to the cabin where she was
nursing him back to health. They grew closer as Mac struggled to
remember. On Christmas Eve, they ended up making love.

CABO WABO: Celeste and Mac continued to live in the cabin together as lovers. Celeste soon realized that they would have to leave the cabin as the camp ground would be opening soon. Celeste also noticed that Mac was starting to have times where he would zone out and she realized he was getting his memory back. Celeste suggested to Mac that they drive to San Antonio since she had an apartment there. He agreed; they packed up and started their road trip. On the road, Celeste insisted that she do all the shopping to prevent anyone from recognizing Mac. He agreed even though he thought it was odd. Finally, he admitted that he was getting his memory back. Celeste bought some drugs at a pharmacy and help prevent memories from returning. She drugged Mac's water, and he admitted his memories were less clear. Soon after, they stopped again for gas. Mac, however, went into the gas station, which was against Celeste's orders, and the gas station attendant recognized Mac. The gas attendant pulled a gun on them when Mac and Celeste tried to leave, realizing that Mac Rockwell would be his money ticket. Mac demanded answers from Celeste, who finally admitted who he truly was and that she was drugging him. Furious, Mac told Celeste he would handle the situation and he told the gas attendant he would pay him if he let them leave. Mac and Celeste returned to Kelsey Lake, where Celeste learned she was pregnant with Mac's baby. They then crashed a Rockwell Mining meeting and revealed themselves to be alive and well.

THE SWITCH: Celeste was blissful living her life with baby Charlotte and being engaged to Mac. She continued to press Mac to end his divorce settlement with Carmen so they could be married, however Mac refused to give Carmen more than she wanted. Carmen, meanwhile, threatened Celeste by telling her she will expose Celeste's secret if she didn't help her get more money. Rattled, Celeste went to Houston and they recounted their secret; after Celeste returned to town, Carmen was arrested for attempted murder. Celeste visited Carmen in jail and started to cramp; she lost the baby at the prison, which Carmen learned. Houston, however, was not happy that Stacey was having a child with Kent. Together, they realized that if Celeste took Stacey's baby, they would both win as Celeste would be able to keep Mac. They told Stacey that her baby died and Celeste started raising baby Charlotte as her own! Houston told Celeste that they would get Carmen out of their hair. Celeste, then, was unnerved when Kent wanted to see Charlotte. Mac warned him to stay away from her. Later, Celeste was thrilled when Carmen agreed to the divorce settlement! She thought she was in the clear, but after Cole's wedding Carmen pulled a gun on Houston and demanded that he and Celeste tell the truth. Celeste denied the baby switch but Houston finally admitted it! Mac was stunned as a weeping Celeste had to give her baby back to Stacey.

CHRISTMAS MINI SERIES: Celeste was in jail for switching baby Poppy. Marat visited her and Celeste revealed that Mac told her he wanted nothing else to do with her. Marat agreed to watch Ivan and Ashlee while Celeste was serving her time.

SEASON SIX: Celeste was able to get out of jail early for good behavior and returned to Kelsey Lake. Stacey, Kent and Lydia warned her to stay away from Poppy or else but Celeste maintained that she turned over a new leaf. Celeste, then, ran into Nathan and he realized who she was. He offered her a job at Rockwell Mining, which she accepted. She grew closer to Nathan as she believed he was the only one willing to give her a second chance. Her fondness of Nathan made Sabine green with envy and they clashed. Cole was also surprised to see Celeste back. Shortly after, Nathan hired Richard Coleman, whom Celeste thought looked familiar. She soon realized that it was Cole in a disguise! Cole kissed her and they made love! Cole told her this was their chance to be together but Celeste didn't like that Cole was spying on Nathan for Mac. Cole agreed to stop if Celeste kept his secret; she finally agreed to but was put off when Cole asked her to spy on Nathan. Shortly after, Celeste overheard Nathan tell Sabine he was going to kill Cole as a way to get back at Mac, whom he thought killed Slate. Celeste was rattled and later, someone broke into the Rockwell mansion and shot Nathan!

SEASON SEVEN: Celeste was rattled when Cole told her that Cole was shot. She continued to remember how she heard Nathan threaten to kill Cole. Soon, Celeste went to the hospital to see Nathan, but Sabine encountered her and warned her to stay away from her fiancé. Celeste, however, was able to sneak into see him and they professed their love to one another! Cole, then, stunned Celeste by announcing that Nathan died. Celeste continued to act odd and she revealed to Cole that she heard Nathan threaten his life. Cole wondered if Celeste shot Nathan to save him but she told him it wasn't true. At Mac's trial, Celeste took the stand and was forced to admit that she and Nathan had an affair! After her revelation, Cole dumped Celeste. She tried to make him understand but Cole kicked her out of the mansion. While packing her things, Sabine arrived and a fight broke out between her and Celeste. Celeste ended up pushing Sabine down the stairs, which resulted in Sabine miscarrying her child. Sabine, and Cole, blamed Celeste for the death of the unborn child. Celeste and Houston ended up confiding in one another; he suggested that she reach out to Cole after Mac was sentenced to death. Celeste did that but Cole and Sabine refused to forgive her. Celeste cried to Houston, which Sabine saw. Shortly after, Celeste and Houston ended up in bed together, which Cole saw!

SEASON EIGHT: Celeste was devastated when Cole continued to tell her that their relationship was over. She wondered if, somehow, he knew about her one-night stand with Houston. She saw video footage of Cole going to her suite at the country club and realized that he was there the day she and Houston had sex. She asked Cole why he was there; he admitted that he thought they had a chance to be together but once he saw her with Houston, he knew that they were over. She vowed to get him back. Celeste, meanwhile, supported Houston while Vivian was in the hospital. She also encouraged Marat to fight for baby Jumper. Celeste was taken aback, then, when she saw Cole and Madi kissing. She told Madi that Cole still loved her, but Cole continued to pursue Madi and leave Celeste out in the cold. Celeste saw Cole and Madi in bed and vowed to get him back. She striped naked for him, just as Madi approached.

CHRISTMAS - JINGLE BELL ROCK: Celeste continued to pursue Cole, who told her that they were over. Houston, however, told Celeste not to give up, so Celeste came up with an idea on how to get Cole back. She broke into his room and left a pair of her underwear on the floor. Sure enough, Madi found them and ran out on Cole. Cole showed up on Celeste's doorstep on Christmas and confronted her about the underwear. They ended up in bed! Quinn and Deacon, meanwhile, asked Celeste where Marat could have taken Jumper, but she claimed to have no idea.

SEASON NINE: Cole continued to push Celeste away after he learned that she schemed
to split up him and Madison. Celeste tried to get through to him to no
avail. Celeste continued to be a support system for Houston and even
made a pass at him, but he told her they were better as friends. Cole,
however, saw her with Houston and felt jealous.

THE DIAMOND THAT STOLE CHRISTMAS: Celeste was stunned when Cole revealed that he was going to reunite
with her, but he saw Madi back in town and she revealed that they had
a child together! Celeste confronted her rival and a cat fight broke
out, which Vivian and Chase broke up! On Christmas Day, Celeste and
Cole shared a close moment but it was interrupted by Madi arriving and
announcing that the DNA test confirmed that Cole fathered baby Rocky.
Celeste watched as the parents shared an embrace.