Grand Heist. Equestria's most famous (and popular) criminal. Noone knows who he is. Noone knows why he does what he does. Noone even knows what kind of pony he is!

However, Rainbow Dash wants to solve the mystery once and for all and end their rivalry once and for all. She hopes to catch him at the biggest social event in Canterlot: the Grand Galloping Gala. But will she be able to succeed?

One must read Grand Heist on the Frienship Express, Grand Heist vs The Mysterious Mare Do Well and Dodge Junction before reading this story.