A patient comes to the hospital where Miyuki works as a nurse: her ex-boyfriend Masaki, whose relationship naturally drifted apart when he went to college! Although it's awkward at their sudden reunion, they can't hide their joy and gradually become more comfortable with each other. Thus, the misunderstandings from the past are cleared up, but Masaki's discharge from the hospital is approaching. On her last night, she is called by the nurse call...!