Himitsu: The Top Secret Vol. 1 — Manga Raw / Buy Official

Room Chief Tsuyoshi Maki lives with the static of the dead flickering in his mind. Aoki’s first case involves a man who seemingly slaughtered his family, but the brain scans suggest something far more sinister than a simple crime of passion. It wasn’t madness; it was a cold, calculated orchestration by an unknown shadow organization. The killer died protecting a secret, and the truth hidden in his memories is a poison that destroys the lives of those left behind. Maki watches as Aoki struggles with the weight of these revelations, intentionally forcing him to witness the raw, unfiltered brutality of human nature. In this dark profession, the eyes of the dead never lie, even when they witness the ultimate betrayal. By peering into the deepest, most private corners of the human psyche, Aoki begins to understand why Maki is so detached. This investigation is not just a case; it is the beginning of a lifelong descent into the secrets that the dead were willing to kill and die for.