A high school boy falls off of the top of a building and lapses into a coma. A detective and his school teacher attempt to get to the bottom of the incident.
Kim So-khion , Riu Dok-khvan , Pak Khun , An Dzhi-kho , Mun Son-gyn , Min Dzhin-un , So Kha , Chon Sok-chkhan , Pek Su-dzhan , Li Chkhe-yn
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