Berlin in 1986 changed into a time while everybody became wary. A man turns into every body's target due to one mistake. Economist Young-min is satisfied with the aid of a Northern spy to move North beneath the pretext of safety for his family and himself. However, he realizes this is a mistake and escapes to West Germany wherein he's parted from his family. To make matters worse, he is under surveillance by means of numerous international locations that need to apply him for unique functions.