A high-tension narrative of "two-way disguise and exposure upon entering the game". The female protagonist is both a substitute and a true traitor, while the male protagonist sees through her identity from the beginning and does not reveal her identity at all. Every interaction between the two is a chess game - she thinks she is lying to him, but in fact she is his pawn to lure the snake out of its hole. The whole process is high-frequency reversal, with very few words, but full of psychological warfare. It is suitable for the ultimate tension creation of "silence dominance + eyes killing + narrow encounter".
