After witnessing her brother and a pink mare perform a neightanic ritual, better known as kissing, while her parents are away, Twilight and Smarty Pants take it upon themselves to save Shining Armor from the "pink demon"
With time running short for a young astronaut, he must find solace in his only source of comfort which comes in the form of a bitter pony who is determined to bring about an eternal night. Whatever that means.
