Far away from the Thunderclan, Shadowclan, Riverclan, and Windclan you know, there are three clans that have been established in their honor. In one of these clans lives Claypaw, an ambitious blue-grey she-cat who is a very skilled hunter. She and her friends, Spottedpaw, Goldpaw, Boulderpaw, and her brother Stonepaw strive to train together to become the best warriors of Caveclan they could possibly be. But when a mysterious prophecy threatens their lives, it's up to them to stop it from coming in order to save those they love. As they search to put the pieces together, these five apprentices must face angry Starclan spirits, their clan's terrible history and even themselves. In this race against time, Claypaw must question everything she's learned and cats that she trusted if she and her friends want to make it out of this mess alive. But they must hurry, because in five moons, the cave echoes will rise, and everything they know and love will vanish forever.