The modern social beast Liu Xiao (transformed as Chu Mo) and the game planner Jiang Yao (transformed as Jiang Yao) successively penetrated into the immortal cultivation novel "Destiny and Immortality", and were bound to the "villain destruction system" and the "villain correction system" respectively. Liu Xiao encounters a "plot kill" from the original protagonist Lin Yan at the beginning, and survives by pretending to be crazy and acting stupid; Jiang Yao is forced by the system to correct the "Xuanyin Sect map bug" and meets Liu Xiao, who also has "abnormal behavior" in the back mountain of the sect. The two recognized each other's identities through modern memes, and found that although their systems had different functions (Liu Xiao's system focuses on "keeping safe from the protagonist", and Jiang Yao's system focuses on "repairing logical loopholes in the world"), they both pointed to the core goal of "escaping the fate of the original villain", so they formed an alliance as "brothers".