The five warrior Clans of the forest are thriving during greenleaf, particularly SkyClan, which is at the height of its power, led by Strongstar and his deputy and daughter, Iceshadow. However, dark times are coming, and a mysterious prophecy hangs over the heads of all of SkyClan's warriors. As chaos descends and peace fades, Iceshadow begins to wonder if her Clan can survive.