After tricking the tyrant into drinking a mind-altering potion, she ends up being spoiled when her plan backfires. Shen Yuan transmigrates into the role of a disposable extra in the tyrant's harem. To return home, she makes Xiao Yan drink a concentrated version of a potion that makes him obedient. After throwing her weight around for 30 days, she discovers that the potion only lasts one day and that the tyrant has been fully conscious all along. He produces a list of 30 charges and begins settling the score—making her sleep on the floor and copy memorials. Yet when she gets injured, he stays by her side all night. When the system asks her to choose between returning home and staying, she chooses to spend the rest of her life with this man who has learned how to express his love, growing radishes together.