When Erin's informant is murdered, she blames herself and works to help Danny discover who killed him.
Quest roles:
Tony Terraciano(Jack Reagan), Andrew Terraciano(Sean Reagan), Gregory Jbara(Garrett Moore), Nicholas Turturro(Sgt. Anthony Renzulli), Mike Houston(Uniformed Cop), Marnie Schulenburg(Coreen), Ben Yannette(Officer Acosta), Gino Cafarelli(Tony - Hard Hat 1), Roxanna Hope(Jenna Milo), Jay Patterson(Dennis Driscoll), Kelly AuCoin(Jack Cavanaugh), Adam Scarimbolo(Billy Reese), Tyagi Schwartz(Ray Milo), Neal Lerner(Jerry Randall), Robert Funaro(Captain Browne), Jack O'Connell(Stanich), Robert T. Bogue(Parker)