S06E21: A Swing and a Mrs.

Christine tries to back out of Nick's scam because she doesn't feel Kyle deserves such treatment. Taylor threatens her when she tries to leave town. Peter proves that he is not responsible for the death of Lexi's father, as Sterling had a pre-existing medical condition. Lexi still refuses to take him back. Brett fears that he is losing Megan to Michael. He asks Megan to move in with him. Brett learns he will inherit ten million dollars from Sterling if he remarries Lexi within a year. Billy works on a campaign for a dance studio. He tries to shake Jennifer of her romantic notions about ballroom dancing by taking her to a lesson. Samantha agonizes over the fact that Jeff is about to leave for spring training. She follows Jennifer's advice by sleeping with him. Billy dances with Jennifer after the dance studio's photo shoot, and they end up kissing.