She is a depraved female teacher who takes pleasure in being embraced by another man right in front of her lover. Through these acts, an uncontrollable impulse begins to awaken within her. Meanwhile, the female student who loves her finds herself aroused by a classmate who stands in the way of their relationship. Deep jealousy and possessiveness unique to women intertwine, unfolding a secret love triangle that can't be spoken of. Awakening to abnormal desires, this intense love drama portrays the emotions of a lesbian couple gradually drawn into that world.