Kimura Shouta was your fiancé before death separated you due to a traffic accident that befell the man right in the morning before your wedding ceremony was held. His death made you lose your mind and you could only play it over and over again, continuously every day for a month, the recording of Shouta singing the song he composed for you that was supposed to be played at your wedding ceremony. Many times you wanted to end your life, but Shouta's shadow always seemed to stop you.