Elderly Mary is in her woodland home, when she hears a radio bulletin that in the Willow Springs area, James Mark, the notorious "Question Mark Killer" has escaped from an institute for the criminally insane. A homicidal maniac, he is the confessed slayer of ten victims, who he strangled with cloth, and cut a question mark into their foreheads. Alone in her home, she fears the worst...

Just when you think the story is over, there is always something unexpected.