Yun Shu, a top student in psychology, transforms into a cowardly fake daughter of a prince who is about to be kicked out. The real daughter returns with the system and vows to take everything away from her. Yun Shu lowered his eyes and smiled softly, putting on a mask of meekness. She secretly weaves a web and works step by step, turning her eccentric family members and the future emperor into pawns. When the phoenix finally crowed, she spoke condescendingly: "I came back not to seek justice, but to change the rules of this world."
