When Ruben moonlights as a security guard for actress Gina Gershon, McNeil scams his way into taking over his assignment — with disastrous and hilarious results. Frank and the rest of the precinct also sign on to the personal security business with clients, including actor Scott Wolf. Meanwhile, Adinah suspects Pip is cheating on her, and Jan discovers Al has a surprising sideline.

McNeil suspects Toni is cheating on him with her boss. Meanwhile, Frank heads to the track with Tommy to place bets using police department money, and Jan and Ruben both vie for a gorgeous apartment left vacant by a murder.

McNeil's mistress, Toni, blackmails him into meeting her parents over dinner. Meanwhile, Jan dates a cop with a secret and Tommy courts a rage-aholic.