Ep. 11: The Clamp School Detectives investigate a thief impersonating 20 Faces while uncovering Utako and Akira's past.

11

A new criminal begins impersonating the notorious 20 Faces, prompting the Clamp School Detectives to launch an investigation to identify the impostor. As the team works to solve the mystery surrounding this new threat, the narrative also explores the history between Utako and Akira. This segment reveals the specific circumstances under which these two characters originally met, providing background context to their relationship. The detectives must navigate the deception while simultaneously uncovering the origins of the connection between Utako and Akira, blending the current case with personal history.