Diamond Tiara has always enjoyed picking on the Cutie Mark Crusaders. But one day, she finds she's gone too far, and everything for her comes tumbling down. But help may come from the most unexpected of places...
Diamond Tiara witnessed Checker Monarch, a pony she looked up to, be revealed as a monster. But something else also happened to the young foal that day...she saw a glimpse of what her future could be. She didn't like what she saw.