A month ago, Noah had no idea that inside the city zoo, next to which he had lived all his life, there was an entrance to a magical world. Or rather, not even an entrance, but entrances - after all, many paths lead to the Secret Zoo, reliably hidden from prying eyes. But now Noah and his friends are privy to a secret - and they will not be able to forget about it. After lessons, the kids run to the zoo for training, meet their animal friends and learn more and more about this unusual place. But the enemies of the Secret Society are not sitting idly by either - monsters who have escaped from the Dark Lands are looking for a way to get into our world - and they are already very close to the goal... It seems that Noah and his team are in for a battle!