After her birth mother is cast aside by her father and her stepmother plots against her, Yao Wanning's life seems to be over. But for her, it's just the beginning. From now on, she will no longer be timid and restrained, she vows to make those who wronged her pay. A modern psychologist in ancient times, she engages in household, business, and palace struggles. And then there's him, who is outmaneuvered by her schemes, simply because he doesn't know her, but she knows him. He falls head over heels for her and will do anything to win her heart. This is a story of love, revenge, and triumph in ancient China.