Will was always a mystery to those around him. He never got too close to anyone, unless he believed they could be trusted. Even then he was suspicious. The question of 'who is Will Graham' is the biggest case for everyone. Once his brothers show up in Baltimore looking for him, it only leads to more questions. Will now debates on returning to his old life, or letting Will Winchester rot in the mental grave he put him in. After all, he knows all too well how far people's curiosity could go.