Jodie's infatuation with singer/songerwriter Tim Beckett is shaken when the self-confessed alcoholic starts drinking again. Katerina convinces Deloraine to let her sell healthier food to the students but her upstart effort is challenged by competition from Con's hot dog stand. Andrew confronts Sam about her past affair with Peter and confesses his own jealousy. Allie feels like she's being shut out by her friends because of her involvement with Matt.