On Series Since: 2002 - Present
Full Name: Robin Navy
Profession: Chemist/Model, Robertson Enterprises
Martial Status: Married; Cory Calvin
Previous Relationships: Ex-Boyfriend, Dr. Liam Fitzpatrick; Illegally Married, Cory Calvin; Attraction, Will Coutts; Affair, Robbie Calimo
Family Ties: Half-sister, Leah Robertson; Half-Sister, Rebecca DeWitt; Father, Dominick Robertson; Mother, Melissa Young; Step-father, Phil Young
Robin was having an affair with Robbie, despite knowing that he was married to Leah. Leah discovered she was pregnant, just as Robin confessed the affair to Leah. The shocked caused Leah to miscarry. Robin then faked a pregnancy to hold on to Robbie. Sofia busted her. Robbie and Leah reunited.
Shortly after, Leah and Robin discovered that they were half sisters, sharing the same father. Robin and Leah started to bond after the revelation and Robin bonded with Dominick. She briefly visited her mother, Melissa as well. Leah discovered another secret: Rebecca was also Robin's half sister! Robin and Rebecca were reunited. She became close to Cory when he was mourning the death of Natasha. Soon, they were in love. Robin overheard Natasha on the telephone and feared that she was alive after all. She pressured Cory into marriage, which he accepted. They were married. Natasha found her way back to Twin Peaks.
Natasha and Robin came face to face. Cory was torn. Eventually, he decided to go back to Natasha. A distract Robin turned to pills and became hooked. After a car crash, she agreed to get help.
She went back to work and after a minor explosion in the lab, she was left blind. Cory, once again, jumped to her rescue. Natasha hired Will to look after Robin while she was blind. They became closer, causing Cory to be jealous. Robin finally realized that she had lost Cory to Natasha and moved out of the penthouse after she regained her sight. On the day of Cory and Natasha's wedding, she shared a moment with Cory but went to the wedding with Will. After the wedding, she made it clear to Will that they would just be friends as she was in no place to be in a relationship. Will understood. Robin helped Cory after Natasha fell into a coma. She realized she still loved him. Bob suggested that Robin shoot the new ad campaign for Introspect (Robin’s hit cologne for Roboto) at Wild Night. Cory loved the idea. On the day of the photo shoot, Robin and Cory made love. Robin felt awkward at Christmas being around Cory and Natasha. On New Year’s Eve, she decided to head to the Calimo cabin to clear her head; on her way out she overheard Bob and Sofia’s secret: Eva McCloud is Natasha’s real mother!
In the New Year, Robin tried to blackmail Sofia with the news that Eva was Natasha's mother. Sofia called her bluff. Crushed, Robin decided to wash her hands of Cory altogether. Meanwhile, Cory and Natasha decided to end their marriage. Cory went after Robin in hopes of getting together with her, but she refused his advances. Finally, after a talk with Dominick, she and Cory reunited and got engaged! They started to plan a wedding. Robin, meanwhile, revealed the truth about Eva to Dominick. Robin, also, started to model for Roboto, much to Cory's dismay. While planning their wedding, Robin's mother Melissa returned to town. She made it clear that she didn't approve of Robin's relationship with Cory. She tried to break up them up, but was unsuccessful; the couple married.
Afterwards, Melissa realized that Cory didn't like Robin modelling and planned to use it to her advantage. Meanwhile, Cory finally admitted to Robin he didn't like her modelling. He agreed to support her, however. At a premier Cory saw how great Robin was in the role of a model and he told her he had a change of heart and that he was proud of her. She was touched. Meanwhile, Melissa used the premier as the backdrop for her plan. She hired Karl to scar Robin and make it look like it was Cory. The plan went wrong when Karl threw acid towards Robin and it hit her face! She was left with a scar. Melissa still planted seeds of doubt in Robin's head that Cory was behind the attack. Robin believed her mother and had Cory arrested. He got out on bail and vowed to prove his innocence to Robin and everyone else. Robin moved out of the penthouse and in with Melissa, who continued to feed her lies. Robin confessed to Leah that she wasn't sure if Cory really was guilty. Leah urgerd her sister to follow her heart. After Cory saved Madeline from Karl, Robin learned the truth: Cory had nothing to do with the attack! She was devastated. Melissa, meanwhile, encouraged her daughter to start dating again. She went on a few casual dates with Liam. Robin finally learned her mother's role in the attack and confronted her.
Robin finally got the truth out of Melissa and blasted her mother for her role in her attack. After verbal assaults from Dominick and Cory, Melissa left town. Robin tried to reach out to Cory, but he was upset that she didn't have more belief in him during Melissa's accusations. Robin was stunned to see Cory and Madeline in bed together. Robin had her final surgery to remove the scars, which was successful. Leah tried to tell her sister to give Cory another chance, but Robin decided to have another date with Liam. Meanwhile, Robin also quit working for Roboto and went to work for Dominick's new company Robertson Enterprises. Robin and Liam had sex, but she soon dumped him because she realized that she loved Cory. Cory and Robin made love, but Madeline stunned her by revealing that she knows Leah's secret regarding Paige's paternity. Robin confronted her sister, who tearfully admitted the truth to Robin. Robin was desperate to keep Leah's secret safe, so she filed for divorce from Cory. Cory was stunned by the divorce papers as he thought they were getting back together. On New Year's Eve, Robin wore the same mask to the masked ball as Madeline and she kissed Cory, leaving Madeline fuming.
After kissing Cory on New Year's Eve, Robin was confronted by Madeline, who reminded Robin that she knows Leah's dark secret. Robin called Madeline's bluff claiming that she didn't believe Madeline would reveal the truth. Cory and Robin reunited and planned to re-married. On the day of the wedding, Madeline sent Jeff a note indicating that Paige was his daughter. The truth came out and the wedding was ruined! Robin slapped Madeline, knowing she was behind it. After the drama cooled down, Cory and Robin remarried in a private ceremony. After the ceremony, Robin confronted Madeline and slapped her for ruining her wedding and Leah's life. Robin and Dominick then told Cory the truth about Madeline's blackmail. He was shocked. Soon, Robin went back to modelling at Robertson Enterprises. She also discovered that she was pregnant; she and Cory were thrilled that they were going to have a baby. At the same time, Robin started to get creepy fan mail that made her uneasy. Cory and Dominick tried to calm her nerves by telling her that everyone gets odd fan mail, but Robin wasn't sure.
Cory and Robin continued to plan for their child that was due in July of this year. The couple rejoyced to learn that they were going to have a baby girl. Dominick, meanwhile, successfully launched "Petals" from Robertson Enterprises. Robin and Savannah agreed to do a meet and greet for the fans because Petals was such a huge hit. Robin, however, continued to get odd fan mail from her "biggest fan". Cory protested about the meet and greet claiming that he didn't trust this fan. Robin insisted that she would be alright. On the day of the meet and greet, a smoke bomb went off ... when the smoke cleared, Robin was missing! Robin awoke tied to a bed at the Calimo cabin. She was shocked to see her kidnapper as Liam Fitzpatrick! He was livid that she dumped him and wanted revenge. A rain storm hit and the power went out as Robin went into labour. She gave birth to a stillborn baby; she was devastated. Cory saved Robin and she ended up pushing Liam out of the window, causing him to fall to his death. At the hospital, Robin admitted to Cory that their child died. He tried to comfort her. Slowly, Robin started to lose grasp of reality as she held a blanket and thought that it was her baby. Cory feared for his wife's sanity.
Robin's mental state continued to get worse in the new year. She moved into Dominick's penthouse after Cory continued to press her to get therapy. Soon, however, Dominick revealed to Cory that Robin had come into contact with a virus that was slowly taking over her body! Cory was devastated. Eva, meanwhile, had overheard Dominick admit that he was scared Robin was going down the same path as Felicia. Realizing what Dominick was up too, Eva and Cory raced to stop him! They interrupted Will about to give Robin an injection that would have faked her death. Cory was livid and banned Dominick from seeing his daughter. Robin's sister, Rebecca, meanwhile returned to Twin Peaks and offered Cory support when he decided to send his wife away to a mental instituion.
Robin spent most of the early new year in the mental hospital. Cory eventually came to visit her and he was impressed with her improvement, until, that is, Robin got her medication. Then she became distant. Cory wondered what was going on and began to research the drugs that Robin was on. Cory was shocked to learn that the medication was actually making Robin worse. He then realized that Robin's doctor was Caroline Fitzpatrick, Liam's sister! Cory broke into the hospital and he and Robin planned an escape. They reunited in a heating vent until it was safe to leave the hospital. Once they did, Caroline shot Cory! Robin was relieved that her husband wasn't seriously hurt and they made love. Robin, then, lashed out at Melissa for keeping her in the hospital. On New Year's Eve, Melissa announced to Robin and Cory that Rebecca was pregnant ... with Cory's baby!
Robin was devastated by Melissa's claim that Cory got Rebecca pregnant. Cory admitted that he slept with Rebecca; Robin slapped him. She was further upset when a pregnancy test came back and revealed that Rebecca was in fact pregnant. She had no idea that Melissa was masterminding a plot to keep her and Cory apart because Rebecca wasn't pregnant; Caroline was. Robin moved out of the penthouse, which upset Cory. Robin told him that even without a baby she couldn't get over the fact that he slept with her sister. Robin confronted Rebecca and Melissa, however, and almost uncovered the truth about Caroline. They covered, however. Robin started growing closer to Adam, as they were both going through relationship problems. Robin maintained to Cory that she and Adam were just friends, not that it was any of his business.