After Twilight returned from earth via magic mirror, she began experimenting with inter dimensional travel spells. But before she can test her latest attempt, Fluttershy asks for a favor and accidentally goes through the spell portal. But when Shy teleports, things start to get scary. Waking up in post apocalalypse America, she must learn how to fight to survive from a new found ally and friend, and then she must get back home. But will her friend complicate things?