When a young couple inherits the family mansion, their dreams of turning it into a lovely boarding house seem to be realized as they welcome their first guests and one mysterious stranger. But more than the chill of snow is in the air. A mystery-cloaked killer is picking off victims to the tune of "Three Blind Mice." Hosts and guests find themselves snowed in, with a dead phone, tales of murder on the radio and a murderer in their midst! It's a classic case of "who done it"--but they can't afford a butler--in this intriguing favorite mystery.