“Tim saw the horses great wings spread out, and felt it
lift up into the air. He looked down. Alan was running
from horse to horse below him. He was cutting the ropes,
and cutting away the reins and bridles. One after another,
the horses leapt up into the air.”
Mandrake is looking for Tim and his friends. Hiding out in Alan Tremane’s house a policeman comes looking for them. Alan hatches a daring plan to escape from the witches but will the Night Mares fly them to the North?