A writer takes a job as a secretary because her scrupulous husband isn't bringing in the dough as an attorney. When her new employer is murdered, she can't seem to make up her mind as to whether she "dunnit" or not.

A fast-talking boxing manager and the somewhat hapless fighter he manages happen to run into a young man who was a good prizefighter in his day but is now out of the sport and has a drinking problem. They decide to train him for a big match, and in the process find themselves involved in romance, shady characters and a possible kidnapping.