For generations, four clans of wild cats have shared the forest. When their warrior code is threatened by mysterious deaths, a house cat named Rusty may turn out to be the bravest warrior of all.
When Rusty, an ordinary housecat, becomes ThunderClan's new apprentice, he realizes that his past life has not prepared him for the hardships he now faces and so must work extra hard to prove he can be a true warrior.
