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Tsukimizuki Rikai no Tantei Satsujin

月見月理解の探偵殺人

Two years after his father's apparent suicide, high school student Tsuzuki Ui's life is disrupted by the arrival of a new classmate. The girl, confined to a wheelchair, immediately kisses him and calls him by an old nickname, revealing a past connection. Ui soon deduces she is Rikai Tsukimizuki, the daughter of Japan's wealthiest family and the only opponent he ever defeated in an online murder mystery game.

Obsessed with her lone loss, Rikai has sought Ui out in person to initiate a real-life mystery game. Her current investigation focuses on the mysterious death of Ui's father, a case officially ruled a suicide. To Ui's shock and confusion, Rikai's prime suspect in this potential murder is his own younger sister, Haruka.

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