After losing her client's $50,000 and getting a knock on the head in the bargain, Honey West is more determined than ever to break up a blackmail ring that preys on wealthy middle-aged women.

Honey and Sam are hired by a art museum's insurance company to prove how easy it is to bypass its security measures. After proving the insurance company's point, the private investigators agree to furnish an elaborate new system - which is promptly evaded by art thieves.

When a dying client gives Honey a snowglobe, the private detective doesn't grasp the importance of the object until other interested parties attempt to steal it.