Flash Sentry stumbles across the sirens one night and offers to let them stay with him. Two weeks of living together and Flash is starting to have doubts about housing the three sisters. It can't all be for nothing though, right?
Drafted into the defense of Equestria, the Crusaders volunteer to embark a series of dangerous operations behind enemy lines to cripple one of their chief technological advantages, a revolutionary spell matrix that Twilight refers to as the "radio."
When Vanoss and his crew test a glitch in the latest GTA V update, they somehow end up in Equestria for reasons unknown they're forced to work with the Mane 6 and save the world somehow.