Detective Michael Britten continues to deal with his parallel versions of reality. In one world he's looking for ways to reconnect with his son, Rex, by offering him some normalcy while they deal with his mother's death. In the other, Britten works to understand the emotions that his grieving wife, Hannah is going through. Meanwhile, a witness in the murder of a homeless man tells Britten and his rookie partner, Vega that a "small guy" was spotted at the scene of the crime. When that clue crosses over into the case Britten is working on in his other reality, Bird, is confused by his partner's sudden interest in the height of the suspects they are investigating. Meanwhile, Britten's captain, shows growing concern over his behavior. Later, the events surrounding the fateful accident that changed Britten's life come into question and throughout, Dr. Lee and Dr. Evans continue to present their dueling theories on Britton's condition.
Elenco: Jason Isaacs , Wilmer Valderrama , Steve Harris , Dylan Minnette , Laura Allen , Michaela McManus , Cherry Jones , BD Wong .