A sleazy lawyer's female assistant sets out to end his cheating ways.

Director Lewis D. Collins' 1936 whodunit is about the investigation into the death of an elderly tycoon, who is murdered shortly after announcing he plans to change his will and give away his fortune.

A girl marries a playboy from a rich family, expecting a life of comfort and luxury. However, her new father-in-law turns his ne'er-do-well son out into the street with no money, and promises the girl that if she can make a man out of her new husband, the father will give her $10,000 and see that she gets a quick divorce.

A Swedish princess boards an ocean liner in Europe en route to an acting career in America and finds herself getting inconveniently attached to a bandleader returning home. To complicate matters, a blackmailer on board apparently knows she is not who she claims to be - and he has his sights set on other passengers with secrets of their own. In the meantime an escaped killer has stowed away under someone else's identity, and is killing again to cover his tracks; five international police detectives on board are heading the investigation to find him. When evidence points to the princess and bandleader, they must find the killer themselves - before he finds them.