When may did so, he found every cup and saucer, plate, vase, and bowl standing arranged across the floor like pieces in a scaled-up chess game. "The Whitstable family tree," Bryant explained, entering and setting down his tea tray. "It's the only way I could get it sorted out in my head. I had to see them properly laid out, who was descended from whom." He pointed to a milk jug. "Daisy Whitstable is bottom left-hand corner, by the fireguard. Next to her is the egg cup, brother Tarquin... Now, pass me Marion and Alfred Whitstable over there." "What's their significance?" "We need them to drink out of.