One night, while the well known Markiplier was working on a new live video for his fans to enjoy, a mysterious force grabs his physical form and drags him into the game suggested to him by a mysterious fan that goes by the name of [DATA EXPUNGED]. Unknown to him, the same sort of thing happened to a pony named Twilight Sparkle when she opened a book that was delivered to her with a mysterious letter written by the same person.

With their lives on the line and many more things at stake, it is up to Twilight and Markiplier to return them to their respective worlds and discover who planned this sick game in the first place and how to win with as much sanity intact as possible. Its not a question of "What will go wrong"; its a question of "What CAN'T go wrong".

Sex tag for language. I do not ship Twilight and Markiplier in any way.