Macey Zhao, a Zhao heiress, returns to the Zhao Household. She finds her family (Harold, Hazel, Nathan, and impostor heiress Mina) oppressed by Mabel Qiu, the nanny, and her son Chad Zhao. Mabel Qiu holds a forged will, threatening to seize the Zhao Household's estate and shares. Macey, with exceptional combat ability, is determined to protect her family, expose the fake will, and protect their property.