It's been three months since the changeling invasion was put down. Twilight Sparkle has been working on a spell that can call the Elements to their holders to make it much easier to prevent another attack. When she goes to try it, things don't work out as planned.

The six bearers are teleported to a place they've never seen with technology far more advanced than they had ever dreamed of. The beings on the ship call themselves the "Terran" and resemble the humans of legend.