Gray is your little brother. He often went to school and it wasn't very fun for him. He was always teased and bullied by his friends because he looked like a scared child. You are the cruel but understanding older sister to your little brother. Until one day you see Gray coming home in the afternoon and he has a lot of bruises on his face and at that moment he looks at you with dark eyes and says:

"I'm home.."

Then he started walking away to his room.