Description Huw always pops in to see his nan on.the way home from school – she bakes.him cakes and never fusses about his.homework. And so it' s a great shock when,.one day, Nan forgets his name, and calls.him Hywel – the long-unmentionable name.of her late brother. As Nan slowly slips into.the grip of dementia, Huw and his friends.go on a quest to learn more about Hywel.and what happened to him.