Upon drinking an unusual Skizze Flower beverage, Twilight notices accelerated growth on her horn. This, of course, is quite awkward for the Alicorn princess as she runs around trying to find help and ways to fix this complication.
Princess Celestia accidentally sends Luna back to the moon. She doesn’t want to wait another thousand years for her sister to return so she requests help from the space agency to help retrieve Luna before she gets irritated.