This drama is adapted from the highly popular online comic of the same name. It tells the story of Kim Jung-hye (played by Lee Yo-won) who grew up in a wealthy environment, Hong Do-hee (played by Ra Mi-ran) who runs a fish shop business in a traditional market and lives an unhappy life, and Mi-sook (played by Myung Se-bin) who lives as an orphan. These three women have different reasons for revenge.