Successful career woman Lee Ganghyeon is a third-year match-maker, and she is about to be promoted. But her boyfriend Gyeonghwan dumps her after she supported him for five years during his studies.

Ganghyeon must pay $40,000 in settlement for ignoring a lawyer who warned her of marriage fraud.

Ganghyeon gets drunk at the welcoming party and falls asleep in Hyeonsu's hotel room. The following morning, she is seen walking out of the hotel with Hyeonsu by Mr. Ryu and Mr. Yun, who jump to conclusions.

Gyeonghwan is shocked to hear Ganghyeon is pretending to be divorced and is going out with Hyeonsu, a divorcee. Ganghyeon is fired when "Perverted Airhead" demands a refund. She struggles to build her own business.

Hyeonsu and Ganghyeon come to work together after going night fishing, and Hwayeong jumps to conclusion when she sees them. But she relaxes when Hyeonsu tells her they're not dating.

Hyeonsu and Ganghyeon butt heads when their friends file for divorce. Ganghyeon is disappointed at Hyeonsu for being cold-hearted about divorce.