Set against a backdrop of a strongly colonial and white Australia, we are rather violently introduced to a young, blonde, Aboriginal lad (Aswan Reid) who is conked out by a boomerang and awakens to find himself in the care of "Sister Eileen" (Cate Blanchett) and "Sister Mum" (Deborah Mailman) at a remote orphanage. She is pretty devout and he is very much in tune with nature - both people of faith, but not the same kind. The arrival of a large wooden crucifix to top their altar seems to focus both of them on what now becomes a rather dry and simplistic tale of spirituality. Reid does come…