MADDER: Sono Jiken, Watashi ga Hannin Desu

Synopsis

A thrilling mystery entertainment series following Nakano Akane, a genius high school student who commits crimes out of boredom. After encountering a murder in town and meeting Kurokawa Yu, a young man suspected of the crime, Akane begins orchestrating small incidents at school. While her classmates attempt to solve these mysteries, their deductions consistently miss the mark. Though Akane secretly desires to be caught while avoiding capture, leaving cryptic clues for her classmates, the stakes escalate dramatically when a real murder occurs at school. These events ultimately spiral into an unprecedented series of killings that shake Japan to its core.

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