Drama series about a detective who finds he is leading an arduous double life that defies reality. Following a tragic car accident, detective Michael Britten finds himself awake in two separate realities: one where his teen son, Rex, died in the crash and his wife, Hannah, survived and another where Hannah has perished, leaving Michael and Rex to pick up the pieces. In order to keep both of his loved ones alive, Michael begins living in two dueling realities, churning up confusion. In one reality, Michael and his wife debate having another child, while in the other, his son Rex is turning to his tennis coach, Tara, to fill the void from the loss of his mother. Trying to regain some normalcy, Michael returns to solving crimes in both worlds with the help of two different partners, Detective Isaiah "Bird" Freeman and Detective Efrem Vega. Michael is assigned a different case in each reality and quickly discovers that his dual existence is actually a powerful tool. He begins to solve ... Written by NBC