Ideum's world turns upside down when her boyfriend of five years gets engaged to another woman, and even has the audacity to send her a wedding invitation! Shocked and humiliated, Ideum vows to get her revenge by showing up to the wedding with a hot new man on her arm. As a matchmaker at a marriage agency, she already knows many eligible bachelors, and can't help but gush over her new client's profile. Tall, handsome, and rich, Dr. Dohun Yang is just the man she's looking for. But little does Ideum know that she's in for a surprise... in more ways than one.