Alice pushes Dana to break up with Tonya after a major tennis tournament. But Dana isn't prepared for when Tonya reveals her own secret about being involved with Melissa Rivers, one of Dana's sponsors. Meanwhile, Tina considers her new attraction to Helena as she moves out of Bette's place for the second time. Tina also ignores Bette's warnings that Helena is dangerous and does anything to get what she wants. Kit finally hooks up with Benjamin and persuades a lonely Bette to attend one of his seminars. Following Charlotte Birch's advice, Jenny decides to bond more with Carmen. Also, Mark becomes more obsessed with Shane when he hires a prostitute, named Kelly, to seduce her so he can secretly videotape it.