Story : Donna stumbles as she subs for Bruce as Amy's C.S.O. while he attempts to convince the probation officer of a teenager that Amy assigned to a diversionary program to keep the boy out of prison after a fight with members of his former gang; Maxine's nephew Kyle comes back into the family fold, much to Amy's displeasure; Amy must decide whether to commit a young boy who stole a rifle and slaughtered a yak as part of a coming-of-age ritual to a locked psychiatric facility, or turn him over to the sentencing circle of his Native American tribe; Kyle's medical knowledge helps Maxine solve the mystery of why five boys from an exemplary foster home have severe abrasions on their arms.