Casino owner Mr. Lucky and his partner Andamo are forced to deal with the country's dictator when he learns that Andamo is using Lucky's yacht to run arms to the revolutionaries.

When they arrive in the States, Lucky and Andamo board a yacht to get some food and end up messing up a con game.

Lucky finds himself caught in the middle when an old friend hides aboard the Fortuna--without Lucky's knowledge--to duck a mobster.