Immortal Detective, Reidou Momiji

July ■. On a summer day when the mysterious beauty Reidou Momiji transfers to our school, a classmate is mu*dered. It was a locked-room killing. “Let’s solve the case together, Tennai-kun.” “You sound like a detective from a mystery novel.” I, Tennai Haruma, a member of the nearly defunct Literature Club, am inexplicably roped into investigating the case by the new transfer student. Then, Momiji is mu*dered—or so it seemed. In an ultimate locked room, unsolvable by anyone. “Please find the culprit who killed me, Detective.” An immortal detective and her “ordinary” partner. A school mystery tackling an impossible mu*der case begins with a bang! When the truth of the case comes to light...