Wife Yurina Shoji needs money for her husband's medical treatment, so she begins sleeping with his doctor. The husband then makes an unthinkable proposal to the physician: "I want to pass away in peace, so please take my wife." As the doctor and wife grow closer, he begins to fulfill the husband's final wish—but at what cost? What the doctor ultimately demands will change both their lives forever. A heartbreaking tale of love, sacrifice, and emotional conflict leading to a devastating conclusion.