She had been running for four days now, a harum-scarum tumbling flight through passages and tunnels. She was hungry, and exhausted, and more tired than a body could stand, and each successive door was proving harder to open. After four days of flight, she had found a hiding place, a tiny stone burrow, under the world, where she would be safe, or so she prayed, and at last she slept.
The underway branched and divided; she picked her way at random, ducking through tunnels, running and stumbling and weaving. Behind her strolled Mr. Croup and Mr. Vandemar, as calmly and cheerfully as Victorian dignitaries visiting the Crystal Palace exhibition. When they arrived at a crossroads, Mr. Croup would kneel and find the nearest spot of blood, and they would follow it. They were like hyenas, exhausting their prey. They could wait. They had all the time in the world.