![Wylie Watson](http://image.tmdb.org/t/p/w92/e4lPRPe3H6AEK2t1yKgt4k3LHQn.jpg)
Tommy Deacon learns that a gift bequeathed by his aunt is hidden in her house inside a bust of Napoleon. However, the house has been sold, and is now a girls school and to gain admission Tommy has to pose as the elder brother of Anne, one of the pupils. His arrival in the school results in a variety of escapades, but Tommy resolutely persists in his search for the missing legacy...