Haruno and Eiji are a couple who are moving to a new house and are about to get married. It seemed that their happy lives would continue forever ... However, Eiji suddenly disappeared on the day of the wedding. Was it an accident that he disappeared, or was it his intention? Haruno, who is overwhelmed by sadness without being able to grasp his true intentions, receives a report that Eiji has been hospitalized in an accident . Haruno was relieved to meet Eiji, but he had lost his memory due to the accident ...