What if your husband is younger than you ? Younger by 5 years than you ? Song Jihyo is in her early 30's. Work as a chief editor in famous magazine company that once her mom worked at. Meanwhile his father is in third stage of cancer. Before he died , he wants her to get married with their own choice. Kim Hanbin , he's in his mid 20's. A medical student who was just graduated. At first , he didn't accept it and of course she did