Norman Lee directs this 1930s British comedy starring Leslie Fuller as a pair of identical twins with wildly divergent ambitions. Bill is an irresponsible farm hand with a penchant for acting up who decides that he'd like to be a police officer. His twin brother, Bob, is a police officer who decides that he'd much rather be part of a circus. The brothers decide that the best way of realising their ambitions is for Bill to assume Bob's role as an officer of the law while Bob pursues his interest in clowning. However, with Bill something of a natural clown, will he manage to maintain his cover?