Bobbie came to Port Charles wanting to marry Scott Baldwin. Although they slept together Scott was in love with Laura Webber and wanted to marry her. Bobbie asked her brother Luke Spencer to help her in breaking up Laura and Scott. When the plan didn't work she faked a pregnancy in an attempt to keep him, but Scott still married Laura. She then fell in love with her brother's business partner Roy DiLucca.
In 1986, she married lawyer Jake Meyer. During her recovery from a stab wound, Bobbie met a woman named Martha McKee. Martha had to move to Colorado, so she allowed Bobbie and Jake to raise her two children. The teenage daughter Melissa was rebellious, she hung out with the wrong crowd and got involved in prostitution. Bobbie flew to Miami where she posed as a call girl to disclose the pimp's activities, but Bobbie was arrested after calling the police. Her ex Scott Baldwin bailed her out of jail and her children were taken away. Jake left Bobbie soon after.
In 2002, Bobbie and Scott Baldwin rekindled their relationship. Scott started to use unfavorable tactics to win the election for District Attorney, his opponent was Alexis Davis. He began to question Carly about Alexis, trying to dig up dirt on her. The relationship between Scott and Bobbie ended.
In 2010, Bobbie reunites with friend Scott Baldwin and helps him calm down since Laura's, his girlfriend, daughter is missing.
In 2013, Bobbie reconnected with Scott Baldwin and they became lovers. She was aware that Scott still had feelings for Lucy Coe and she engaged in a verbal and physical altercation with Lucy over Scott. The women demanded that Scott chose between them. Scott finally makes a decision between the two women and chooses Bobbie.
In July 2019, Scott proposes to Bobbie. She turns him down but says they can take it slow.
On September 23, 2020, at the Floating Rib, after being fired from GH, and Scott acting distracted and not present for her, Bobbie tells Scott he makes a wonderful friend but a lousy boyfriend, and breaks up with him.