When Detective Michael Britten regains consciousness following his family's car accident, he is told that his wife Hannah perished, but that his teen son, Rex, has survived. As he tries to put the pieces of his life back together he awakens again in a world in which his wife is very much alive, but his son Rex died in the accident. In order to keep both of his loved ones alive he begins living two dueling realities

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

Rex is kidnapped by an escaped convict Michael arrested 10 years ago; an investigation in Michael's other reality gets in the way of an event honoring his deceased son; clues from both realities lead to Michael's sanity being questioned

While investigating an alleged suicide during an upscale yacht party with Detective Vega, Detective Britten runs into Rex's former babysitter Kate. Later, in a case Britten is investigating with Bird, Kate appears again, this time as a suspect. Dr

Detective Britten suddenly becomes a suspect in his own case when an FBI agent, Santoro, questions his methods of tracking down a serial killer thought to be dead. Meanwhile, in the wake of her son's death, Hannah is finding comfort in exploring the possibility of moving to Oregon and going back to school

While working a hostage situation with Detective Vega, Detective Michael Britten unexpectedly finds himself collaborating with Dr. Lee. In an effort to calm down Gabriel Wyath -- a patient who has threatened to blow up a mental hospital -- Britten is compromised, and the effects follow him into his other reality

An unexpected tip leads Detective Britten to an empty warehouse that was tied to a case he was investigating prior to the accident. His curiosity causes concern for Captain Harper. Meanwhile, Hannah prepares for the move to Oregon

Detective Britten helps reunite and prepare a couple for a new life in the witness protection program; an introduction between Detective Vega and Britten's longtime informant doesn't go smoothly

The final play in a big football rivalry happens differently in Detective Britten's two realities; Rex's heart is broken; Vega and Hannah plan a going-away party for Britten

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

An unusual dream disrupts Britten's ability to switch realities, and a mysterious man causes him distress; Captain Harper becomes increasingly concerned over Britten's erratic behavior

Detective Britten doesn't know who to trust when the truth behind the accident begins to reveal itself and a high-ranking conspiracy threatens both of his realities. In a moment of frustration, Britten decides to take the law into his own hands and goes after Detective Hawkins, putting himself and Bird in the crosshairs of the conspirators. Captain Harper is instructed to clean up the mess

As Britten starts to realize the truth behind the accident, a conspiracy threatens both of his realities; Britten goes after Detective Hawkins; Dr. Lee and Dr. Evans come together in a debate that forces Britten to choose a path