At 23, Hu Nuanxin is a young woman with nothing going for her. She accidentally kicks a soda can disguised by the System and is blown to pieces, then unexpectedly binds herself to the "Fate Correction System." Using "returning to the present" as her bargaining chip, she travels through different eras and worlds, including schools, the countryside, and the imperial palace, embarking on a series of demanding missions: helping an underachiever make it into a top university, turning a pickle business into a rural success, raising a top-scoring scholar, changing a villain's fate, preventing a school kidnapping tragedy, and, as a princess, proving a loyal minister's innocence and securing her freedom from slavery.
From an insecure warehouse clerk to the master of her own fate, she untangles crises and sets lives back on course in each little world. Through her travels across time and space, Hu Nuanxin not only fulfills the wishes others left behind, but also breaks free of her own constraints. By protecting others and shouldering her responsibilities, she becomes her own guiding light.