This world is alien. Bonfires of the Inquisition and the slave trade, ghouls in the night sky over sleeping cities and mirages that lead lost travelers exactly to hell. Here they know no mercy and expect no mercy. But somewhere there remains a lost paradise - the land of love and harmony, the “fourth firmament.” People and gods live there in peace. The Thunder Woman, the frantic Marta Ivacic, and Rahmani Saadi, a man who fraternized with fire, go in search of this land. And on the way they will be guided by the magical Stone of the Path, a gift from Urshad - a faceless demon...