Winter has been a disappointment to his royal IceWing family, unlike his sister Icicle, who has been raised to challenge IceWing queen--but now that Icicle has broken the truce and escaped from Jade Mountain Academy, so Winter, accompanied by his new clawmates, Moon, Qibli, and Kinkajou, embarks on his own quest to free his brother from the clutches of Queen Scarlet, and win the respect of his family.

When the Wild Pack discovers that a traitor is in their midst, the ensuing tensions and suspicions threaten the precarious peace among the survivors, challenging protective Storm to do whatever she can to keep everyone safe.