A male senior colleague with a bad personality takes advantage of new employee Miyuki. A small act of sexual harassment triggers Miyuki's anger to explode... and a revenge drama begins within the company... She secretly films the scene of her inviting the hated man to have sex with him. Using this as a threat, she trains him to be a Sakura slave. Sakura drags the man's wife into her insane revenge, sending both of them into a hell of despair.