With her son's medical school admission in jeopardy, nurse chief Eriko seeks help from Dr. Kitagawa. In return, she is forced into a sexual encounter with him. Though Eriko resists initially, her dormant desires awaken, leading her to engage in affairs with him even during work hours. However, when he suddenly announces their breakup, she can't control her body's cravings... It is then that she meets Dr. Kitagawa's son, reigniting the flames of her desire.
