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."
Ponyville school brings in a dragon (Emerald), a Changeling (Yarrow) and a Griffon (Gabby) to see if ponies and other creatures can learn and live together. To bad for Scootaloo since it seems like everyone is falling in love with her.