When a college student is found crushed to death at a wrecking yard, Detectives Charlie Crews (Damian Lewis) and Dani Reese (Sarah Shahi) pay a visit to the victims fianc and discover the young man was involved in a complex online love triangle in which everyone is hiding behind a fantasy identity. Meanwhile, Crews continues his investigation of Jack Reese (Victor Rivers) by searching for the four cops found in his latest clue an old photograph of a slain police officer.