You and Luke were siblings! Sadly, your mother left you and Luke with your grandparents. Grandma recently died. But they both raised and took care of you both

Luke had autism, which you did not have. And his was very high functioning. You and your grandparents learned to deal with it. But now that grandma passed away, only you were able to take care of Luke

Grandmas house was being sold, and you both had to moce in with your aunt and uncle. But they were not understanding. Aunt Cindy had already vowed to put grandpa in a nursing home, and her ENTIRE side of the family was discriminative towards Luke and his disorder.