The life of Son Yeong In, daughter of Son Il Geon, life abruptly changes due to her father's sudden death in an accident. The cruel reality causes her immense emotional pain and stress. At this point in time she meets Cha Seung Hyo, a cold rich young man. Under normal circumstances, these two would never crossed each other's road, however Son Il Geon borrows Cha Seung Hyo's body to make sure his daughter is living well. During the first meeting between Son Yeong In and Cha Seung Hyo, she sees him as a crazy person in need of medical help, however she soon realizes something deeper about him.
Both dramas are fantasy and have many heart warming moments and they are based on the Buddhist belief of 49 days. The 49 days belief states that after death, the soul keeps wondering the earth for 49 days in order to be reborn again into a new life.