Twilight decides she needs a bit more excitement in her life for the time being! She gets her self geared up to see her Canterlot High friends again, by setting up her mirror-portal that she created, though, she made a couple mistakes while wiring it up again... She doesnt know it yet, but idea of more excitement is about to get a bit amped up. Maybe more so then she desires.
And meanwhile, in the "calm", small town of Gravity Falls, things appear to be normal for once! But one day, as Dipper decides to follow a strange noise, he finds something a bit different then what he is usually used to seeing!