Three teenage friends decide to skip school and head down into the forest. But when they encounter a mysterious beast trying to attack them, an enchanted fairy takes them to her haven town, Elmer's Ville. Even with the fairy's help, little did they know that the fairies have other plans in mind.

Jack, a quadriplegic, and Lina, his day nurse, spy on neighbors with a drone and stumble upon a serial killer. When Lina finds a mysterious relic inside the killer's house, it transports her and Jack to an underworld where they switch bodies and are forced to kill for a creature. Embracing the killing inside Lina's body, will Jack want to switch back?