Twilight is obsessed with learning, and books are an excellent tool to accomplish this. When Spike is out of town, and Twilight is left in a library filled to the brim with books, it's natural she would go overboard indulging her lust for knowledge. That is if she hadn't already read every single book in the library.

With no other option to sate her desire to learn, Twilight is left with a new way to pursue information—a more hands-on, direct approach. Can she stop herself from stooping to extremes, or will her festering madness push her over a line she's been fighting her whole life to never cross?