The lead singer of the popular band "Dark Night God Dance" Miyamoto Kiyoshi quits the band, and the lead vocalist position is vacant. The remaining members of the band - guitarist, Hiroshi Taki; bassist, Mitsusha Nishimae; drummer, Yuji Morikawa; and keyboardist, Kannozawa, are looking for a new lead singer. And once again by chance, they met a girl with a voice that was like the sounds of nature, Cang Shouling. The four of them sincerely extended invitations to him, but were unexpectedly rejected by her coldly on the spot. The group of them started a selection process for the lead singer again. Will Ling come back? Ling's words disappointed everyone, and a voice that satisfied them never appeared. When the selection was finally awakened, the person who stepped into the room turned out to be... And what kind of secrets are there between Hiroshi and Ling?