The movie begins in third chapter of the fimfiction called Sister Dash, Princess Celestia who somehow finds out about the mysterious Mare Do Well and discovers her secret identity, leaving her furious, As a result, she revokes holding back an old punishment she had for Twilight Sparkle and places the blame on Applejack, Rarity, Fluttershy, and Pinkie Pie as well. While serving their time doing community service for the stuck-up sophisticated ponies of Canterlot, their track records are all smashed to pieces and Ponyville steadily falls into disarray.