"Shiori really... wants to eat me?" At the moment when her body has fully ripened, Hinako, who promised Shiori to be devoured, suddenly finds herself in a precarious situation. Due to an unforeseen incident, the promise they made could turn into mere scraps of paper, as she uncovers the secret hidden in her own blood. When Hinako presses Shiori for the truth about the blood, she reveals a cruel reality that was completely unexpected... "You were the only one I needed all along—."