The story revolves around 8-year-old Finn McConnell (Alex D. Linz), who finds himself accidentally left behind by his family during the holidays. As Finn tries to enjoy his time alone, he soon discovers that a pair of bumbling burglars, Alice (Olek Krupa) and Burton (Lenny Von Dohlen), are targeting his home. Using creative booby traps and quick thinking, Finn outsmarts the burglars, leading to a series of hilarious and action-packed events.