This is not how Schoko and Keks envisioned their vacation! When the ponies arrive at Gut Dammbüll, their old home by the dike, nothing goes as planned: the arrogant riding ponies Hans and Franz are now in charge of the farm. Keks and Schoko find them to be two real grumpy ponies. And during an outing across the mudflats, everything goes wrong in the end. But for two true super pirate ponies, that's certainly not a problem. Or is it?.