Spike is Twilight Sparkle's number one assistant. He's been her friend and her support many times in the past. And she has supported him almost as many times. She always thought it'd be like that forever. She thought wrong.
Just for fun, Spike and Twilight try to write a Power Ponies fanfiction. There are a few things about the fanfiction world Twilight needs to learn, however.
After the Royal Wedding, Spike keeps having terrible nightmares about that fateful day. In an attempt to console her friend, Twilight finally gets him to talk about his dream. However, what she discovers, is much worse than she could've imagined
Dear Princess Celestia, I'm sorry I haven't written in a while. Things seem to be falling through the cracks lately. Spike thinks I should go see the doctor, but...
Spike was once a complete puzzle. All of his pieces fit together perfectly and he fit into life's puzzle perfectly. Then, he lost something, or more specifically somepony. One does not stay the same after losing a special piece of them.
For helping her complete a lengthy assignment, Twilight decides to treat Spike to breakfast---a breakfast which will alter their understanding of each other.