Yoshiko Ariake, a mainstream Toei actress lured to Nikkatsu, plays career lady Hineko who works for an interior design company. She's a confident woman, dedicated to business politics, but has never been willing to give herself to romance. In fact, it's easy for this fashionably bitter woman to be unfaithful in a relationship. Sparks fly when she meets a handsome rival (Yoshimitsu Onimaru)..