Lin Yuwei, a 28-year-old makeup artist, signed a one-year contract to get married to wealthy CEO Pei Heng by chance. During the relationship, Pei Heng concealed his identity but came to Lin Yuwei's rescue many times, helping her get rid of her best relatives and save her sister's predicament. The two gradually grew in love from the contractual relationship. Faced with Su Wei's pursuit and the crisis of identity exposure, they broke through class barriers and contract constraints, went from fake acting to real life, and finally became a real couple.