Shining Armor, takes a break from being Captain of the royal guards and decides to go into Pony Ville, one day in 5 AM. While there, he sees a grey Pegasus delivering mail. After seeing this for a few days, he decides to find out what is the daily job cycle in a mail mare. Can he learn from Derpy or will Derpy mess up and say ''I just don't know what went wrong''?