Detective Britten and Bird look into what appears to be a case of gang violence, but clues from his other reality force him to look a little closer. Meanwhile, Hannah uses her intuition to talk through a tough situation with Rex's girlfriend Emma. Later, Captain Harper finds herself having to take back a promise and Detective Vega is planning Britten's going away party.

Cast: Jason Isaacs, Laura Allen, Steve Harris, Dylan Minnette, BD Wong, Michaela McManus, Wilmer Valderrama, Cherry Jones, Daniela Bobadilla, Steven Lee Allen, Paul McCarthy-Boyington, Liz Montgomery, Christopher Carver