My cousin robbed me of a blind date and made fun of me for being older and unmarried? Lin Yuwei decided to have a fake marriage to slap her relatives in the face, but she didn't know that she got the wrong marriage partner, and got the certificate by mistake with Pei Heng, an office worker who fulfilled Grandma Yuan's wish. Lin Yuwei is gentle and tough, Pei Heng is kind and responsible, and the two gradually develop feelings for each other as they get along. However, when his cousin came to the door with a blind date and made a fuss, why did Pei Heng directly fire the blind date? Others still call him Mr. Pei? !