Princess Cadence, Twilight Sparkle, and Rainbow Dash can't remember what happens minutes after teleporting to an unknown location. Their memories are a blur and have difficulty evaluating the situation. They soon encounter something that turns their perception of the world upside down and soon discover they are no longer in Equestria. Their past unfolds and memories resurface, bringing the truth to light one step at a time.
This endeavor put some strain of the lives of three particular humans with problems of their own. They encounter a life changing series of events which transpire into new discoveries and friendships.