Luo Bai is bound to the "Villain Death Countdown" System and steps into one twisted novel after another. In every world, he plays the thoroughly evil villainous Boss, enduring the protagonist's fatal blows and the hatred and curses of the world. Only when he is on the brink of death does he unlock the truth: the original protagonist is already trapped in a deadly fate, and only he, by taking on the role of the villain, can defy heaven and change it. In a wuxia world, he pretends to slaughter the martial world alliance, while secretly eliminating the puppet organization controlling the jianghu. In a sci-fi world, he wages war in the name of a tyrant to sever the deadly mental corruption inside the protagonist. In an apocalypse where ancient gods return, he sacrifices himself to kindle an unholy flame, buying the protagonist time to awaken their powers. Every time the protagonist kills him with their own hands, and every time the System marks his mission a failure, he pieces his shattered soul back together on the edge of death.
There is no warmth or companionship, no understanding or salvation, only endless cycles and deceit. As the protagonists find happiness along the paths to survival he has laid out, Luo Bai always falls in the darkness before dawn, becoming a nobody forgotten by everyone. Only the System's cold prompt records the truth: "Worldline correction successful. Entering the next death scenario."