a girl in 17 yrs old were married to ahn jaehyun. the girl parent died in a accident 3 year ago and same as jaehyun mother died in that accident to. jaehyun grandmother adopt that girl as her granddaughter. jaehyun is a innocent, handsome look boy that work as a doctor and he is 22 yrs old. nana is a smart, cute and mystery girl wonho is a rich, handsome look guy that all girl want to be they boyfriend will they be a good wife and husband? sorry for my broken english