Kim is still having a tough time getting over Bobby's death, and overdoses on red wine and sleeping pills. Jimmy can't believe that she would do that to their son. A lethal batch of heroin starts to kill off junkies all around New York City. Molly and Bosco have a good day when they manage to save a kid who has overdosed after he stops breathing. Sully talks to Ty about Tatiana's proposal. Sully isn't sure that Tatiana isn't using him for U.S. citizenship, and wonders if true love isn't out there somewhere.