Chasing after the mystery men possessing the energy stone, Weslie and Wolffy are taken to fifteen years later unexpectedly. In order to get back to Green Green grassland and reshape the history, Weslie and Wolffy must lead the goats that come from the future to collect fragmented energy stones. On the other hand, the villain, Doctor T aims to control the entire world and dispatches his robots for fragmented stones looting. Hoping to return to the past and to save the world from the villains, defenders of the goat village under the lead of Weslie are challenged by a fascinating battle over the fragmented stones. Can the goats win the war this time?