Mel Hargrove is getting married to her fiancé, Becker—on a night when all her relatives, both living and dead, can attend—Halloween. The bride and groom to be are hosting the entire town at their nuptials. And as a treat for the ghosts attached to her junkyard, she is allowing them a night out. What could possibly go wrong? Famous last words. Her cousin shows up with an agenda of her own, and the portal between worlds slams shut with a noise loud enough to wake the dead. Mel and Becker must figure out what went wrong and how to sneak in their vows before all Hell breaks loose.