They roamed corridors, sniffing and reaching out with their senses for the sisters. After two hours with no success, they retreated to the restaurant to have a drink and examine their plan.

"We've probably missed them." Krill took a defeated drink from his glass. "I imagine they're barricaded in their room by now. We won't get inside again."

"True enough. Maybe we can solve it without them. I'll be back."

He disappeared toward the counter, leaving Krill to toy ...