Unicorns are vanishing across Equestria, prompting the Mane Five to launch an investigation into the matter, but danger is lurking in the wilderness beyond, and just who is the suspicious new pony that Izzy befriends?

On this cold Winter's Wishday Eve, Sunny and her friends enjoy a festive evening of fun and games, and most of all, a sight that hasn't been seen for many years, the Winter's Blue Moon!

Anon's first sleepover with Twilight and friend's turns into a night full of chaos, the good kind.