Pinkie's run out of helium for her balloons, and she won't be able to get any more for two whole weeks—which is practically forever. Thankfully, she's found one last balloon to hold onto, and she'll never it let it go.
Evildoers beware! Ponyville's latest masked vigilante is here. She's small, she's blue, she can inexplicably use a bow and arrow despite being an earth pony. She's the Masked Arrow!
Pushed by Pinkie Pie, Sweetie Belle decides to get to know one of her classmates better. There is something about him that both infuriates and comforts her, however.