Smuggler horses/castle festival

The young witch Bibi Blocksberg is on horseback riding vacation at Martin's farm. But it is quite run down, because the necessary money for the maintenance and for the lease is missing. Bibi makes friends with Tina, the owner's daughter, and together they try to save the farm. The count, who owns the farm, plays a special role in this. Through a spell of Bibi they find a way that he pays for the renovation.