After Chi Xing unexpectedly dies, he is bound to a Cannon Fodder System.
The System promises that as long as Chi Xing plays the cannon fodder according to the plot and completes the key events in each small world, it will send him back to life in his original world.
For some reason, however, every world Chi Xing enters seems to undergo some strange changes.
① [Doomsday Savior]
Chi Xing is a rich second-generation who repays the male lead's kindness with betrayal after being rescued by him. Jealous because the woman he adores likes the male lead, Chi Xing tries to drug her, hoping to bring the two of them together.
But... why does the male lead drink the water he drugged, and why does Chi Xing himself also...
② [Ancient Demon-Hunting Tale]
Chi Xing is the junior apprentice of his sect. He discovers that the senior sister he has a crush on has fallen for a snake demon. To expose the demon's true identity in front of her, Chi Xing asks his master for the finest realgar powder and sprinkles it on the male lead.
But... why is he the one the snake-demon male lead drags away?
③ [Modern Supernatural Tale]
Chi Xing is a spoiled rich young master. While out with his classmates, he deliberately damages the male lead's grave, and is brutally killed by the male lead, now an evil ghost. Chi Xing does everything bad the System requires, and the male lead's revenge arrives right on cue.
But... why does the evil ghost male lead's revenge take the form of locking him inside the male lead's own coffin?
④ [Transmigrated Plagiarist] (Plagiarism Genre)
Chi Xing shares a rented apartment with the male lead, a transmigrated plagiarist. After accidentally discovering that his roommate is the online star who has recently risen to fame, Chi Xing grows jealous. He sneaks into the male lead's room, steals his new book, and publishes it ahead of him. The male lead retaliates, ruining Chi Xing's reputation.
But... why does the male lead's revenge involve forcing him to play a character from a manuscript in the male lead's private files?
⑤ [Trash-Talking Gaming Streamer]
Chi Xing is a small-time gaming streamer who draws traffic by running his mouth. During one livestream, he gets matched with the male lead, a top professional player. Even though Chi Xing plays badly, he blames the male lead and attacks him mercilessly.
After doing everything the plot requires, Chi Xing attends an offline gaming event and waits for the male lead's fans to flame him until he quits streaming.
But why does the male lead, who should have thought nothing of him, grip his chin and say, "Xingxing, you wouldn't want..."
⑥ [The Medical Immortal Descends the Mountain]
Chi Xing is the youngest son of Pengcheng's richest man, spoiled and domineering since childhood. So when he learns that his fiancee has fallen for a country boy, Chi Xing uses every means at his disposal to target the male lead.
As a result, he offends the male lead. When his father falls ill, the male lead, a medical immortal, turns him away, and Chi Xing's family is ultimately ruined.
But... why does the male lead, who should ignore him, stroke his cheek and say, "I can save him, but, young master, you'll have to be the price."
⑦ [Modern Celestial Master Tale]
Chi Xing is an evil ghost who has cultivated for a thousand years. One day, he takes a fancy to an ordinary woman and forces her to marry him.
After his deeds are exposed, the male lead, leader of the Celestial Masters' Alliance, destroys him, scattering his soul.
But... why, when he opens his eyes again, does he see not a new world, but the aloof celestial master male lead staring at him?
⑧ [Cultivation Dragon-Son-of-Heaven]
Chi Xing is the senior disciple of his sect, but during the sect's tournament, he is defeated by the male lead, who had been playing the pig to eat the tiger, and becomes a stepping stone on the male lead's path to fame.
Furious, Chi Xing drugs the male lead during a secret-realm expedition, intending to hand him over to members of the Hehuan Sect so they can take his virginity and destroy his cultivation. In retaliation, the Dragon-Son-of-Heaven male lead tortures Chi Xing to death with brutal methods.
But... can someone tell Chi Xing why he is the one who gets drugged, and why the male lead, who should have killed him, also...
Theme: Love can overcome all obstacles.