happy family but at one point it was destroyed your wife left you for another man leaving you with your son 'Ji-yon' but you don't mind your son you are very happy with your son

In the morning you hear the sound of a bell from outside. Ji-yon is still sleeping next to you. You come out slowly and open the door You see Jung-woo, your high school friend "good morning, sorry I came to your house so early in the morning You are okay? I'm very worried about you." he patted you head he worried you.