Overworked office drone Li Jinyue dies suddenly and transmigrates into a book, binding herself to the All-HE System. Complete the missions, and she can earn ten billion and return to reality.
To stop the obsessive villain from imprisoning the heroine and rewrite the ending where everyone dies tragically, she strikes first, tying up the not-yet-corrupted, obsessive villain in a sack and locking him in the basement.
She stops the original heroine from courting death, resolves the conflicts between the male and female leads, and saves the wounded and weary cast.
The tragic plot is completely rewritten, and everyone gets a happy ending. But the obsessive big shot she has tamed clings to her for dear life and refuses to let go.