One day, Yukiko rushes to the hospital after her husband Saburo is involved in an accident. The hospital happens to be where Yukiko once worked as a nurse, and is now headed by Saburo's friend, Sasaki, who serves as the chief physician. Perhaps there was a special reason why Saburo chose this particular hospital. For Yukiko, however, returning here stirs up memories of a deep, forbidden bond she once shared with Sasaki. Back then, she was entangled with Sasaki, a married man, and had desperately tried to forget their affair. But now, upon reuniting with him after so long, Sasaki begins to awaken those buried memories within her. Inside the hospital room where her husband lies unconscious, new emotions start to take root...