Terry-Thomas is a shifty peer of the realm. Peter Sellers is a TV celebrity. Peggy Mount is a best-selling novelist. Shirley Eaton is a gorgeous model. They are all being blackmailed by the sleazy editor of a scandal rag (Dennis Price), who'd rather take the money than print their secrets. And they all join forces to end his reign of terror. Permanently. However their "foolproof" plan goes, naturally, horribly wrong.