In this thriller, two lovers begin plotting the murder of the girl's wealthy grandmother so they can collect her inheritance. They decide they will frighten her to death by telling her that the world's young people have decided that all old people should be killed because they are too troublesome to care for. When a youthful protest group marches past her home, the poor grandmother falls dead from fright. Unfortunately for the greedy granddaughter, she made a little change in her will before she died.
~ Sandra Brennan, All Movie Guide