Kevin. a warlock, who three hundred years ago was promised Winnie's hand in marriage. But Winnie didn't want to marry him, so her father came up with the idea to send him out on a quest, which he has now completed.
A good witch named Winnie, comes to be the live-in housekeeper for Thomas J. Harper (A Widower lawyer), and his three children. This comes at the request of the youngest son, Gene, for someone to help him with bowling.