As war between apes and humans reaches a breaking point, Caesar and his tribe find themselves locked in a brutal conflict against a merciless Colonel and his army. After suffering devastating losses, Caesar is consumed by a deep struggle between justice and vengeance, embarking on a perilous journey to avenge his kind. As tensions mount, destiny brings him face to face with the Colonel in a final, decisive showdown—one that will determine the survival of their species and shape the future of the planet forever.