Overview:Dr. Brown courts Linda Abbott despite Edna's and Harold's insistence that he's wasting his time, but Andy persists, forcing Linda to tell him that she is H.I.V. positive. Bright tells Ephram he can win Madison's affections by ignoring her, but the plan goes awry when she breaks up with her boyfriend. Amy meets a flirtatious and attractive town bad-boy, Tommy Callahan (guest star Paul Wasilewski), whose compassion for her problems touches her heart for the first time since Colin's death.