Lin Qinglang (played by Kim Chen), a working girl, made a sweet promise overnight to turn into a huge debt of 201314 yuan. How can she face it with a smile on the long journey of repaying money? Can the life trajectory of the scammer Ouyang Hui (played by Sun Yang), who has countless criminal records, be changed by meeting her? A "scammer couple", a "love scam game", where will the ending be