"...So StarClan let us live like an echo, an echo to the cats we were... and in the last few moons, these echoes became stronger. Much stronger. And now - we're ready to fight." Six Clans of cats are living peacefully, without knowing that dark echoes from the past may destroy them. Twelve cats - two from each Clan - had been chosen by StarClan to save the Clans. Will they save them, or will they won't be able to do it on time?