School's Seven Mysteries Murder Case (学園七不思議殺人事件 Gakuen Nana Fushigi Satsujin Jiken) is the first episode of the fifth generation of the TV Drama series The Files of Young Kindaichi, based on the story arc of the same name.In this episode, the Mystery Investigation Club of Fudo High School tries to find the seventh mystery of their school. Nobody knows the seventh mystery because the legendary Afterschool Magician would kill anyone who knows it. One day, the Afterschool Magician killed the Head of the Mystery Investigation Club. Hajime Kindaichi and the other member of the Mystery Investigation Club try to find the truth.