Fourchildhoodfriendsdecidetoplayaprankonanauntofoneofthefour.Twoenterthehouseandtwoothersremainwaitinginthecar.Whenthealarmgoesoff,thetwowaitinginthecarescape,leavingtheothertwotoescapeontheirown.Afterthat,thefriendsbegindistrustingeachotherwonderingwhatreallyhappenedduringthosethreeminutesinthedarkinsidethehouse.