Rich, disdainful Greene family gathers yearly at creepy ancestral castle to discuss will. One by one, they meet untimely demises during current year's gathering under mysterious circumstances.

At the end of each year, the extremely wealthy but odious Greene family gets together at the spooky old family castle to establish terms of a will, though they despise each other. This year, they start being mysteriously murdered one by one, and the police use Philo Vance to examine the clues and suspects.—WesternOne