Mr. Moto's Gamble

Legendary crime fighter Mr. Moto and his student Lee Chan are invited by a police lieutenant to a boxing match. The winner is scheduled to fight the champion, and lots of money is being bet on the outcome. One of the fighters dies in the fourth round, and it is suspected that the fight was fixed and that the fighter was murdered. Mr. Moto must use his best skills to uncover who is behind the fix, to bring them to justice, and to have some comedy and love along the way.