While out on a date, Ellie and Ben try to avoid Edgar by ducking into a dance studio, which leads to an impromptu tango lesson. But when Ellie sees Ben's talent for the dance and the attention he's getting from the instructor, the competitive side of her nature comes out. Meanwhile, when Ben steps out for a moment, Edgar catches Ellie's eye and sweeps her on to the dance floor, making another attempt to win her back. (thetvdb.com)