Shanna/Mike Mike and Shanna get back together. ""Aromatherapy"" Clint gets confused when Hannah's behavior changes as a result of aromatherapy. Zack/Lee Zack and Betsy are not an item anymore. Zack notices that Lee decided to color his hair. Lee is still having trouble about his sexuality, and Zack still wants to help him, by how your heart rate goes, when kissing other people. Zack brings two kissing subjects, a guy and a girl, Finn and Beverly. Zack tells Lee, to do their experiment first. Lee then kisses Finn, and his heart rate goes out of the roof. Lee then kisses Beverly, and it still goes out of the roof. Lee comes out with a good thing, that he is bisexual. Now it's Zack's turn, and he kisses Beverly first, and his heart rate is out of the roof. He was going to kiss Finn, but backs off. The experiment is over, Finn and Beverly leave. Lee still considers himself gay, but he isn't quite sure.