Nightmare moon returns and kills her sister and takes over Equestria and runs it her way.

Octavia gets her cutie mark and plays the grand gala and the Equestrian symphony.

Twilight and her friends have to find the elements to defeat discord and save ponyvile form eternal chaos and destruction by restoring friendship and harmony to her friends and the town.

Fast Hack is walking through ponyville and finds a mare who he loves and he talks her into going out with him.