
O'Rourke needs to distract a visiting colonel who enjoys bugle calls, but the trouble is that Dobbs is the army's worst bugler.
A mountie is after the burglar of Banff, whom he believes is Agarn's look-a-like French Canadian cousin, Lucky Pierre Agarniere.
Everyone except Agarn is transferred, and he must train G Troop whose recruits turn out to be worse than F Troop.