Nick Pearson is just a bachelor who's finally settling down. On the brink of his wedding he is surprised to find he's a 13 year-old son who's come to find his him throughout the assistance of a psychic. The problem is Nick can not stand kiddies except that no body has, and might send the boy back to live with his biological mother. Having no where to turn Nick must hit the trail with the drunk, inept psychic and the boy to track down heaps of his disgraced ex-flings to whom he must ask the question that was embarrassing - having very mixed results.