It has been six months since the end of the Equestrian-changeling war. The Lunar Nightwatch, now renamed the Equestrian Rangers, live relatively peaceful lives with the ponies of Ponyville. Although the team has put down a few monster attacks, life in Equestria has become mostly quiet. However, back on Earth, a government agency which is in charge of the well known company that produces nerf and ponies has noticed that some nerf players may have been accidentally teleported to Equestria. In order to prevent their high tech weapons from falling into the hooves of magical horses, the agency sends in a hand-picked strike team along with a number of troops to do two things: capture or kill the humans in Equestria and prevent ponies from advancing their weapon technology to human levels.