A man who has lost his beloved pet dog enlists the help of a young drifter in finding the animal. This leads to a series of misadventures, including a confrontation with a hulking dog-pound worker and a stint providing the entertainment at a millionaire's party.

Charlie Chan comes out of retirement to investigate a murder case aboard the yacht of a wealthy Greek shipping tycoon.

An unemployed engineer accepts a $25,000 bribe to marry a beautiful and mysterious woman so that she can stay in the United States. During their honeymoon, he starts to fall in love with her, but she suddenly disappears. When he tries to find her, it puts his life in danger.