This drama tells the story of Park Hoon(Lee Jong Suk)whose father alongside him was taken to North Korea.When his father is executed,Park Hoon tries to flee North Korea with a woman he loves,Jae Hee(Se Yeon Jin,who was only twenty during the filming of this drama ,and I also saw her as Mok Dan in Bridal Mask,when she was eighteen),but things do not go well .Park Hoon manages to flee,but Jae Hee is taken.He later gets a job in the hospital and is reunited with Jae Hee.Unfortunately,many factors are against our lovers,the biggest one being a threat from North Korea.The ending is very good.Acting is also very good .Lee Jong Suk and Se Yeon Jin have a nice chemistry together.Very good Korean drama.9/10 A