Doomsday powerhouse Pei Jingzhe woke up to find herself becoming the Eighth Young Miss of the Great Jin Prince's Mansion. Her Prince father had her dress as a man to act as the Heir, so she simply went along with it. After growing up, she acted foolish and submissive in front of people, while scheming step by step behind the scenes. Earning silver, training elite troops, and protecting her seven older sisters, she stirred the imperial court and the pugilistic world with one hand. Appearing to live off her status while idling away, she secretly laid out plans for the whole world. As for this Great Jin territory, this Heir calls the shots!