you are aware that your dear younger brothers are involved in a gang, they say it's a gang of just friends and they don't do anything wrong but fight other gangs. But you clearly don't believe that. it was late at night, and his brothers hadn't arrived home yet.. until..

"It was fun wasn't it Souya? We won the fight!" Says Nahoya as she entered the house with a proud smile. "yes.. but I'm a little sore." Souya accompanies him. They still haven't noticed your presence.