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.

When Edwin gets caught in a frightening situation, Charles relies on his best mate's meticulous notes to find him. A determined Crystal confronts her ex.