Ever since monsters first started to attack the world, Japan created an International Monster Attack Service. Equus, A Country in America, have a base of operations, called, Canterlot Attack Squad Service. Or CASS for short. The team are led by Commander and Vice-Commander Celestia and Luna. And the team members of Derpy Hooves, Sandalwood, Flash Sentry, Micro Chips, Bon-Bon, Lyra Heartstrings, Rainbow Dash, Pinkie Pie, Fluttershy, Rarity, Applejack, Sunset Shimmer, Twilight Sparkle and Sunrise Storm. One night Sunrise encounters a giant of light, who hails for the Land of Light in the Nebula M78 universe. Now Sunrise must work with this giant to fight monsters and aliens, save the world, and find out who this mysterious cloaked figure is.