Seo Hye-seung who lost everything in an instant after living as a middle-class housewife in Gangnam, reunites with the woman who upended her life at Rex, a marriage information company for the upper class, and participates in the race of her desires for her revenge.
This series is a satire on Korean society that tells the desire in the remarriage market, revolving around upper-class marriage information companies. Through an exclusive matchmaking agency, women strive to marry a desirable bachelor and into the highest echelon of society.