Timothy, after some initial complications, is asked to be best man at his friend Frank's wedding. He ends up in trouble as a result of trying to encourage the idea of marriage in spite of his parents.

With Frank 's wedding impending, Timothy sets his cap at bridesmaid Liz. Will our hero get his head out of the railings in time? Will he forget the ring? And if he gets married, will Mother come on the honeymoon?

Following Timothy Lumsden, a bachelor librarian who lives with his parents. Tim goes in search of the Golden Rabbit and finds a girl.