At the end of the summer vacation, the peaceful life of a group of high school students was suddenly broken: people who claimed to be Admin added them to the strange group and forced a "death game" to start - before they eliminate the unknown "target person", as long as they do not reply to the classmate's message, they will immediately kill them!The classmate was killed strangely, causing panic among the crowd.He Xixian, who is gentle and contented in plainness, began to fight with Admin in order to protect his cherished friends; Yang Yueying, who hopes that the whole class will survive, will both risk her life and expose Admin's true face; Shi Xiaoyang, who has extreme ideas, tries to find the "target character" and get rid of it quickly, and sacrifices the decimal to save the majority.The three of them acted and thought hard according to their own beliefs, hoping to save their classmates.Unfortunately, under the pressure of death, everyone in the class gradually revealed their distorted nature: in order to win, Ke Zhiheng began to use the rules of the game to kill his classmates; in order to revenge, some brutally killed his classmates; in order to survive, some regarded all the important people around him as pawns.The high school stage, which was originally youthful and sunny, instantly turned into a Shura field of blood and betrayal...