Modern PE teacher Chen Dongyue crosses over to become a notorious shrew of the Song family in Qingshan Village. Taking advantage of her father saving her husband's life, the original owner acted imperiously and squandered the family fortune in the Song household. Just as a flood passed and the family was on the verge of running out of food, she accidentally awakens a special space, able to receive supplies sent across space by her modern best friend. Relying on her physical strength and modern mindset, she rebuffs plotting relatives and neighbors, buys an ox and hoards grain, renovates the courtyard, and even hires a tutor to teach her family to read, step by step turning her wretched life around. But just as life begins to improve, rumors emerge that her husband Song Ke, long reported dead in battle, suddenly shows traces of survival.