After coming to the aid of a teen medium with a demonic dilemma, Edwin and Charles head to America to find a missing girl with an unexpected ally.

Trapped in a sleepy Washington town, the detectives take on a local case, helping Crystal's quirky housemate Niko get rid of her paranormal parasites.

The group tries to free a family of spirits from a nightmarish loop inside a haunted house, but it triggers an extreme case of déjà vu for one detective.