Sweetie Belle seeks understanding in something or other. She isn't even sure, herself, what she's looking for. All she knows is that she'll find something in Twilight's Library. Twilight isn't exactly keen on letting the chaotic Cutie Mark Crusader into her almost-perfect library. However, what choice does she have?

So, Sweetie will embark on the epic journey, rummaging through the books in Twilight's Library, to find what she's looking for. But will it be what she expected?