The life of a secret agent disguised as a mailpony is never boring. Even when he gets to return home, Flutterbreeze is wrapped up in the mysteries of a double agent, among other things. He also has a new great and powerful neigh-bor, who is sure to keep him from ever having a dull moment.
This story follows the events that happen after his return from the Ponyville and Canterlot missions, both of which are detailed in other stories.