I'm not sure what happened to my brother, Liu.
I could tell something in him had changed, especially when he did the unthinkable.
As we were walking, one of the doctors had tried to confront us and find out what was going on, so they had grabbed ahold my arm, seeing as I was a child limping around.
They meant no harm, and I was going to let them pull me aside as I saw how concerned they were, but then Liu did something I'd never have expected him to do...