Called to a murder scene in the middle of the night, Sam and Eddie are shocked to find that the man who had just hired them to find his missing wife is the most recent victim of a serial killer. Knowing that their client’s case must be related to his murder, Sam and Eddie race to uncover the twisted motives behind the killings. Meanwhile, the investigation stirs up old wounds for Eddie surrounding his contentious departure from the LAPD.

Sam and Eddie travel to California’s wine country to investigate the mysterious disappearance of a wheelchair-bound woman. Hired by the woman’s son, the two quickly discover this is no ordinary missing person’s case when the son reveals that he witnessed her otherworldly abduction.