Su Qingci, a top modern beauty influencer, transmigrates into the body of a 200-jin plump legitimate daughter in the Great Qian Kingdom and awakens an All-Round Beauty Makeup System. She stages an incredible comeback with modern makeup techniques and miraculous weight-loss skills. She establishes the Peerless Beauty Pavilion, which becomes famous across the capital. She outwits the scheming false sweetheart, vicious stepmother and concubine-born younger sister. Furthermore, she saves the Empress with her medical skills and is granted the title of First-Rank Honorary Lady. Prince Lu Jingheng, who once scorned her, falls deeply in love. In the end, he tears up the divorce document, and the two choose each other wholeheartedly.