Enjoyable Formby vehicle finds him as a newspaper printer who wants to be a detective. When he bets on a horse and his winnings turn out to be counterfeit, he sets out to catch the gang of counterfeiters himself. After a series of madcap adventures he tails them to a brewery they're using
for a hideout and discovers that his boss is the leader of the gang. Includes the songs "Fanlight Fanny" and "Hitting the Highspots Now."