The humans break their promise by continuously invading and misusing the forest, so the animals decide to send them a warning. The humans do not heed it, so the animals attack. This leads to fierce battles. Lucky, a selfless monkey, is worried of the effects of these battles to the ecosystem and humanity. So, together with other animals, he goes on a mission in search of the Peace Plant, which is planted at the entrance of the forest by both parties, marking an end to the war. They promise to always respect the forest and the environment.