Naomi, comfortable with her new living situation, is immediately taken by Liam (guest star Matt Lanter, "Heroes"), a hot bartender at her hotel. Sparks begin to fly between the two but Naomi is confused by the mystery that surrounds Liam. Silver gets extremely upset when her surprise Valentine's Day dinner for Dixon doesn't go as planned, but the two find a way to make the date a moment to remember. Annie becomes increasingly jealous of Ethan and Rhonda's (Aimee Teegarden) close connection and takes advantage of information about Rhonda's past in order to benefit herself, causing Ethan to confront her about her terrible actions. Adrianna doesn't have a date for the dance and decides to spend the night loading up on chocolate, until she hears a surprise knock on her door.