During a blind date, Zhou Yan encountered beauty salon manager Song Qian who set up a scheme to blackmail her. The other party presented a false beauty bill of 300,000 yuan, claiming that it was his wife's expense, and publicly pressured him to pay in an attempt to take advantage of his respectability and profit. Fellow lawyer Jiang He calmly came to help. The two collected evidence and called the police. They followed the clues and uncovered the matchmaking agency Cao Xiulan who was reselling personal information and the entire fraud chain. In the end, all those involved were punished, and Zhou Yan and Jiang He also fell in love with each other and got married during this turmoil.