It's summer break and your students are off having a wonderful vacation. Unfortunately, in your diligence to help your students, you didn't make any plans. Fortunately you remember an old ritual and decide to summon one of your friends.
You are an earth pony mare, who serves as a paranormal investigator... or so you claim. Despite what you tell others, the truth is that you are a con artist, but that's fine. Ghosts and specters, they aren't real... right?
You are a unicorn stallion, who serves as a teacher in Canterlot's Magical Academy. As your students celebrate Nightmare Night, some of them try to perform a ritual and in an effort to clean up their mess you accidentally summon a succubus.