Top agent Mu Xia was reborn as the second daughter of the Mu family. After her rebirth, she lost her stupidity and relied on her agent skills and high IQ to defeat Sister Bai Lian, her scumbag ex-fiancé and her hypocritical best friend. He continues to establish his authority in school and family disputes, and is also accidentally involved in a racing game. While dealing with the calculations of all parties, she was planning to fight against the K organization in her previous life. At the same time, she was searching for the whereabouts of her mother, and gradually achieved a comprehensive comeback in love, family relationships and career.
