Berry Conway and his old school friend Lord Bickerton, otherwise known as Biscuit, are out to make money--big money. An opportunity presents itself when T. Paterson Frisby, for whom Berry works as a secretary, is looking for a chaperon for his American niece, Ann Moon. Berry knows that Biscuit has an Aunt Vera who will be ideal for the job, and he and Biscuit set it up, hoping for a commission. What they don't bargain for is the fact that she is prepared to become engaged to more than one man at a time . . .