While working in a funeral parlor, she met her childhood sweetheart Gu Zhun, who was about to get engaged. However, she accidentally caught Gu Zhun cheating on her on the eve of their engagement and wantonly belittling her career. Qi Yu, a professor at the University of Political Science and Law who has been secretly in love with her for many years, stepped forward and the two reached an agreement to get out of their respective difficulties (Nan Qing needed to get married to inherit the Nan family inheritance, Qi Yu had to deal with the family's pressure to marry) and they reached an agreement and became husband and wife in a flash marriage. After going through many tests, the two changed from an agreed couple to real lovers. They comforted the souls of Nan Qing's parents in Nan's old house, held a warm wedding, and gained complete happiness.