Pigeon Flight, Jay Feather, and Lion's Fire are doing everything they can to decipher the mysterious prophecy. However, the fourth cat, on whom all hopes rest, remains hidden from them. How are they supposed to fend off the impending attack from Tigerstar and his army of dark warriors? Just when the cats see no way out, the prophecy suddenly comes true, leading to devastating consequences. The thrilling season finale surprises with a dramatic ending.