After learning that Kei is actually alive but trapped in a coma, Ayumi finally tells him the truth about his identity and his fiancée, Fujiko. Though heartbroken, Kei confesses his love for Ayumi and vows to complete his unfinished recipe notebook before returning to the real world. As the two work together to perfect the mysterious “Summer Polpette” recipe under the moonlight, Ayumi begins searching for the connection between Kei and the Tsubokura family, while Fujiko and Rika investigate the dark truth surrounding Kei’s accident and the Tsubokura Group.