When Trixie and Starlight find the friendship map after Trixie misplaced it with her wayward teleportation spell, the two discover a horrible mistake that will haunt them for the rest of their lives. After all, there's a reason most ponies don't teleport big things around on a whim.

Good thing Starlight has a plan and the know how that can take care of the whole problem.

Prereading by: Majin Syeekoh and Rainedash