Intelligence agent Can Yichen hides in the world as the cartoonist "Xiao". In order to fulfill the agreement with his old friend, he enters the Special Agent Military Academy. Here, he reunited with the cold and ruthless chief instructor Shi Nianyun - the figure who appeared repeatedly in his dreams and the ardent fan who secretly regarded his comics as a treasure.
A cruel hunting game begins with fifty people fighting to kill only nine people. Can Yichen, who has never been stained with blood, angrily scolds Shi Nianyun for killing enemies with a snap of his fingers. However, after switching personalities, he transforms into a handsome teaser and repeatedly provokes this female murderer who is cold on the outside but delicate on the inside.
On one side is the agent trial of a life-and-death contest, on the other side is the tense chase and temptation between the two, the secret thoughts of the yandere instructor, and the dual personality of the male protagonist approaching step by step. In the bloody mist of the jungle, they are intertwined into a dangerous and exciting game.
