The heroine, Ma Xiaoling, is the Ma Xiaoling from the world of My Date with a Vampire: an heir to a family of demon hunters. As an adult, she fights the Zombie King Jiang Chen alongside friends such as Kuang Tianyou and Wang Zhenzhen. To protect them, she ultimately gives her life and dies together with Jiang Chen. After her death, her soul is bound to the “Unfulfilled Regrets Correction System” and travels through various fan-fiction worlds based on films and TV dramas, correcting the regrets and injustices in their plots while accumulating merit and energy.
