Lee Jae-in, a ruthless son from a wealthy family, starts seeing an elementary school teacher, Kim Da-hyun, whom he has never seen before, on a six-month contract engagement, so that he could inherit the asset as written in his grandfather’s will. 'One Percent of Anything' is a romance drama depicting what happens to the pair during the fake engagement.
Lee Jae-in, a ruthless son from a wealthy family, starts seeing an elementary school teacher, Kim Da-hyun, whom he has never seen before, on a six-month contract engagement, so that he could inherit the asset as written in his grandfather’s will. 'One Percent of Anything' is a romance drama depicting what happens to the pair during the fake engagement.