For many moons, ThunderClan, ShadowClan, RiverClan, and WindClan have lived in peace in their territories around the lake. But now they must decipher a mysterious prophecy-a message that will send one young medicine cat apprentice on a quest to determine the fate of all the warrior Clans. Living peacefully around a lake, the four Clans come to decipher a prophecy that leads one medicine cat apprentice on a quest to determine the fate of all the warrior...

After the ShadowClan falls, a group of rogues and their cruel leader are ruling the pine forest, and the Clan's only hope is to find the lost SkyClan and fulfill the StarClan's prophecy.

A shadow has fallen across the warrior Clans. One long-lost Clan ahs returned to its rightful place, but another has disbanded - perhaps forever. As StarClan warns of a storm on the horizon, Alderheart, Violetshine, and Twigpaw must search for a new path . . . and a way for all five Clans to survive, together.