The second book in the Frozen Lands Trilogy.
Amy jumps at the chance to leave her gloomy aunt and uncle and go to the mountains. But once there, she is sent on a mission to stay with the alien clan, the Wood People, and betray them. Worse still, when she meets the Woods she likes them, and her traitorous position there makes her more and more uncomfortable.
A mysterious stranger turns up at the house, and kidnaps Copper’s beloved wolf cub. Amy is soon engaged in the chase through the winter landscape to a final showdown.