"The Children's Home is just at the end of this block," Marcus says. "You can see it from here if you just lean out the door, the building with the reddish brown brick front and vines on the iron by the lower windows. I volunteer there and we've got spare clothes. There will be lots of other people there, too. Workers for the Home, other volunteers, loads of kids."

They're being smart, which is good. He'll be smart, too, and keep his distance while they walk. He doesn't want to frighten them any more than they clearly already are and while that might be an impossible task, at the very least he can try.

"You can walk behind me," he suggests. "I'll lead the way and you can decide if you'd like to come in or not."