Shinichi Gotō is on the brink of uncovering the truth, but crucial pieces of the puzzle remain elusive. Meanwhile, his former teacher, Yukio Kusama, stumbles upon revelations that could dramatically alter the entire narrative.

With just one volume left, the number of unanswered questions continues to mount, suggesting that the full mystery will only be unveiled in the final installment—or so it seems. This thriller keeps readers on edge, eagerly anticipating the ultimate revelation.