A romantic comedy about the revenge, love, and success of beautiful woman with the personality of an ajumma. It will tell the story of a woman who is transformed after plastic surgery and diets, and the man, who made her that way.

Han Tae Hee is the heir of a large company. He is suffering from a broken heart syndrome due to a psychological shock. To get the woman he loves back, he completely changes an unattractive and overweight ajumma Sa Geum Ran to beautiful Sa Ra. In the process, Han Tae Hee falls in love with Sa Ra.

Han Tae-Hee (Joo Sang-Wook) is the heir of a large company. He is suffering from a broken heart syndrome due to a psychological shock. To get the woman he loves back, he completely changes an unattractive and overweight Sa Geum-Ran to beautiful Sara (Han Ye-Seul). In the process, Han Tae-Hee falls in love with Sara.