She remembered the scarf she'd seen, in his room behind the kitchen, its intricate map of something chaotic and compacted, tiny irregular segments of red and black and yellow. And then they were moving forward, toward a narrow opening. "It's a MUD, right?" Something like a larger, permanent version of the site the Tokyo chapter had erected for the meeting, or the tropical forest Kelsey and Zona had put up. But people played games in MUDs; they made up characters for themselves and pretended. Little kids did it, and lonely people.