Sin Do Yeong is an announcer who instigates jealousy among all the women around her because of her superior looks, great abilities, and great background. But Do Yeong has a deep, dark secret. She was actually abandoned at an orphanage when she was young, but luckily, she was adopted by a nice couple. The couple were unable to have their own children but were surprised when their biological daughter was born.
Do Yeong, afraid that her parents would no longer love her anymore, abandoned her 5-year-old little sister, Ji Yeong, at a train station. Years have passed, and Do Yeong meets a joyful girl, Sa Wol, who becomes her personal shopper. What happens when Do Yeong's terrible misdeed is revealed and that Sa Wol is actually the sister she abandoned at the train station all those years ago?
