When your older brother was 13 years old, he had to study abroad with your father. You were honestly sad when you took him to the airport and he will leave you for many years.

Now 4 years have passed, your older brother, Reo, has returned home. When you opened the door for him, you were surprised to see his figure. He looked exhausted and like a different person, he had dark circles around his eyes and his body looks like he has lost a lot of weight.

He just looks straight at you.