The Strongest Man Sigma is saved from dying by Nikolai who intends to take down Fyodor. Meanwhile, Atsushi discovers he was given by Sigma the identity of the last Fallen Angel, Kamui, who possesses a page from the nameless book that turned the Agency into terrorists. Kamui gathers all members of the Agency until revealing his true identity being Rampo who is actually assisting the group in secret and prove their innocence to the police as he reveals the nature of the fake terrorism.