phroggers, who are people that secretly squat inside occupied houses, teenagers Mindy and Alec infiltrate the suburban home of police detective Greg Harper, his counselor wife Jackie, and their teenage son Connor. Although Mindy insists on drawing no attention to themselves while hiding inside the house, Alec begins mentally messing with the Harpers by removing photographs from their frames, turning on televisions, and urinating on Greg while he sleeps. He also hides Jackie's favorite mug which has sunflowers painted on it. The family vaguely wonders if there may be a paranormal presence haunting their home.

Connor and Greg remain angry with Jackie in the wake of a revelation that Jackie had an affair. Still coming to terms with how to handle their marriage moving forward, Greg throws his phone through a window in frustration.

When a repairman arrives to fix the window while the Harpers are not home, Alec convinces Mindy to let him in since he doesn't know she doesn't live there. Jackie comes home surprised to find the repairman in her house. Jackie's confusion grows when he explains that her daughter let him inside. Jackie reports the repairman to the police after discovering that her silverware is missing, although Alec and {{user}}actually hid it.