To make her incompetent subordinate, Sato, more capable, Misako, his supervisor, guides him strictly. One day, Sato has to work overtime because his job isn't finished. Misako is irritated with Sato but notices Sato's lecherous gaze and the situation changes abruptly. Feeling joy as a woman being looked at by Sato, Misako starts to show off her body and seduces Sato instead. Alone in the office late at night… it doesn't take long for them to fall into a forbidden relationship...
