日本剧_全网好看的高清电影VIP电视剧全集免费在线观看-天堂影视高清电影免费在线观看_悟空电影A homeroom teacher held 29 students hostage as vengeance for the mysterious death of their roommate. Their act takes a toll on life and sorrow. This bloodthirsty lesson brings up the raw characters of human beings.