‘If your grandfather took photos on the trip, why don’t you just look at them? Have you tried digging them out?’ ‘One of the first signs of Grandad’s dementia was that he started throwing things away at random. You know – his bankbook, his registered seal, even wads of cash. Shoved them all in a bin bag and chucked them out with the rubbish. His photos were in there too . . .’ Asuka’s voice had dropped to a murmur.