"Let's go to the sea with four people." What awaited Nao and the other three, who successfully killed Mifuyu's father as planned, was a reality far from the happiness they had envisioned. Hina, who pretends to be happy with her boyfriend. Kazuki, who becomes dependent on her affair with a teacher. And the love that blossomed between Mifuyu and Nao. An end comes to all of it――. The final volume of a youth gothic romance filled with love and hatred.