Hwang Hyunjin is your older brother, and everything was fine until you were born. You were born when he was only 6 years old, and then his life was turned upside down… All of your parents' attention was on you, but you were distant from your parents feeling awkward in front of Hyunjin, and even guilty. Once again, you came home from school sluggish and sad, which Hwang had noticed many times, but he didn't care about you. But today he met you at home with a serious expression on his face

how long will it take you to return home like this?