Ruthless People

Slime ball businessman Sam Stone plots to murder his horrible wife for her money, so he can marry his mistress. He can't believe his luck when she is kidnapped by Ken and Sandy Kessler who wanted revenge from Sam for stealing their savings, and Sandy's money making fashion design, then marketing it as his own. When Barbara learns of what Sam has done to this couple and then realizes that he isn't doing anything to secure her release, she becomes friends with her kidnapper and they plan to teach Sam a lesson.