Career-driven, highly capable executive Asuka Nampa gave up marriage to bet everything on her work — that's exactly why she's gotten this far. Fiercely proud, refusing to ever lose to a man, she looks down on and comes down hard on any male employee who can't perform — a textbook power-harassing female boss. But deep inside, Nampa harbors an intense masochistic streak... Torn between her tough-boss exterior and the masochism she hides within, she ends up, through a chance twist of fate, exposing her masochist kink to a timid subordinate...