OSSOWIECCY (aka The Unusual Heritage and how to get used to it for dummies) is a gloomy story of teenage siblings: Inka (Irine), Alicja (Alice), and Janek (Ian) and their legacy. Three horror maniacs have to face the danger for which no fictional history can prepare them. The mistake of their forgotten ancestor can doom them, but only if they do nothing. They need to stop the killing frenzy of the earthenware monster, but it's hard to kill something that doesn't breathe. A mysterious package shows them a path, but always too late. Their supernatural gifts have been awoken, but can not be returned. They're alone and the darkness is coming. Literally: If they do not pay bills in time..., more poetically: If they do not stop the squalid ritual. and bluntly: If they don't screw up, again. And you? Are you prepared?