When a renowned Pegasus returns to Zephyr Heights for a high-flying tournament in his honor, everything seems to be going wellÂ… until his sudden disappearance!In this whodunnit, everypony has a different version of what actually happened, but only when they're fully pieced together can we unravel this mystery! Look for clues along with your favorite characters and figure out what happened to the vanishing Pegasus in this oversized one-shot!