It seems like Touka and the others on her side believe that Hakuoro killed his wife and children. I wouldn’t rule that possibility out like Hakuoro had said himself, since he has no memory of the past anything is possible. Of course, I’d like to believe that it’s just a lie or it was some sort of misunderstanding. It may be a case of being in the wrong place at the wrong time. Someone else may have slaughtered his family and he just happened to see the aftermath and went beserk. Until we know for sure what really happened it is all speculation. The most enjoyable part for me in this episode was probably the scene where Aruru and Camyu were caught sneaking out of the castle.