Bullock's past comes back to haunt him when he and Gordon investigate two murders at Sirens. Meanwhile, Bruce and Alfred explore the tunnels beneath the city, and Penguin and Nygma's plans to escape are thwarted by the least likely of suspects.
Stars: Ben McKenzie, Donal Logue, David Mazouz
Director(s): Kenneth Fink
Writer(s): Bruno Heller, Bob Kane, Bill Finger