This drama is the story of an ordinary girl, Mi Yeong, who has neither outstanding looks, a prestigious college degree, nor any other charming qualities, facing her whole life abruptly changing when love comes knocking at her door. While on vacation, she accidentally happens to spend one night with an unknown rich man and even gets pregnant from that night. Because of this incident, her life will never be the same, and this fateful encounter brings love that transforms this not-so-special girl to an attractive, charming lady.