One night whie riding around the streets of Canterlot, Sunset Shimmer finds a strange device falls from the sky. When monsters start to terrorize the city it's up to Sunset and her friend Twilight to stop them.
Applejack's friends are acting awfully strange on her birthday. She doesn't know what's up with them, but it probably doesn't have anything to do with her being a muscular amazonian goddess.
Twilight Sparkle was an average high school student who recently move to canterlot city. However she soon discovered she and a few others are the new wielder of the elements of harmony a group of magical girls whose mission is to protect the world.
Sunset Shimmer doesn't remember what happened at the last night's party. And worse yet, she can't remember just which one of the Twilight's she slept with
Alcohol can make anyone do stupid things. Like one of your best friends. Sunset and Rainbow now have to decide where that stupidity is going to take them.
Sunset Shimmer visits the Castle of Friendship, and inadvertently discovers something that Twilight would normally keep hidden under her bed... except that since this is a pony princess we're talking about, it's nothing remotely resembling normal.
One day, Twilight Sparkle discovers something amazing about her friend Sunset Shimmer. She's a magical talking pony! This requires investigation! Science! Possibly a full-body physical! Or maybe she'll just ask her what's up with that.