A fun skydiving trip gone weird and wrong, a U.S. 'Citizen' skydives into Equestria to have the most fun experience of his life. But what if that Equestria wasn't the peaceful Equestria as everyone knows it...
For most humans, being sent to Equestria and put into the body of a megalomaniacal centaur trapped in the depths of Tartarus would be the most bizarre thing that ever happened to them. For a certain knife-wielding mercenary, it was Tuesday.
When Starlight gets injured in a timber wolf ambush, it's up to Trixie to figure out how to work the strange machine she had summoned when she tried teleporting them back to Ponyville.