Yeong Ju, a beautiful ex con artist, is out on parole with the help of her skills in deceit and lying. On her way to her sister's wedding, Hui Cheol meets her under awkward circumstances. He is on his way to propose to the girl of his dreams with his mother's wedding ring. However, Yeong Ju catches a pickpocket stealing this ring and, afraid that she would later be blamed, manages to snatch it back. But when she goes back to return it, the train that they were on had already left, along with her purse that contained a handmade gift for her sister.
Knowing only the name of the small village where Hui Cheol lives, she sets out to return it to his family, but is mistaken for Hui Cheol's fiancée. She is stuck, waiting for Hui Cheol to return home, hoping that he will bring her purse. In the meantime, her lying abilities are put to the test as she plays along and is approached by all the people in the tight knit village, all curious to know who this beautiful lady is.