Kai was abused by his parents, after being beaten nearly to death, he is put away from his parents, with his grandfather and cousin Tala, where he heals, but if you think that all is well, than you...
Neville is being tutored by the weasley twins, after he turned Snape's hair blond (by accident). An accident happens, and suddenly all three are in the past, where they join Snape, who was merciles...