Wandering her rambling old house in her boring new town, 11-year-old Coraline discovers a hidden door to a strangely idealized version of her life. In order to stay in the fantasy, she must make a frighteningly real sacrifice.

Tyler is convinced by his girlfriend Sarah to take her on a camping trip with Tyler's stepfather and stepbrother Chase to try and renew the familial bonds. With tensions already running high between the estranged stepbrothers, the feuding is exacerbated by unusual sounds and strange news reports.