A kind of magical gemstone maintains the stability and peace of the world, when a mysterious force is on the move and crisis spreads everywhere. Sheep and wolves and new partners to embark on the journey of guarding the world, racing against the mysterious forces of the conspiracy, and in the adventures and breakthroughs in the common growth, and ultimately understand the significance of the guardianship.

The Mighty Little Defenders receive an urgent call for help from the Land of Light and set out without hesitation on a perilous rescue mission, facing hidden conspiracies and powerful foes. Can the goats and wolves break through the darkness and restore the light? What fate awaits the Land of Light… The final battle between light and darkness is about to begin.