NOTE : Cover Art was drawn by Rocket from MLPForums.

Meet Sapphire. A bright unicorn from Canterlot who is a math whiz with the Pi symbol as his cutie mark.

Sapphire works as a financial advisor to the Wonderbolts. Sapphire has helped the Wonderbolts grow their wealth but got into some trouble along the way.

Big Boss, a powerful pony, who helped Sapphire by providing money to the Wonderbolts' organization did so with the promise that one day Sapphire would return him a favor.. that day has come and Sapphire needs to go to Ponyville to spy and collect information on Twilight Sparkle, Equestria's newest alicorn princess.

Sapphire makes some unexpected new friends and goes on adventures. In the process, he is conflicted between his new friends in Ponyville and the reason why he was sent to Ponyville in the first place.