Italy of the Renaissance... Golden Age... Rich philanthropist Cosimo di Medici is doing everything in his power for the prosperity of his hometown - Florence, where the best architects and artists create their immortal works. Meanwhile, mysterious events are taking place in the mountains of Northern Tuscany, entire families are dying for unknown reasons... Young Vittorio, the heir of a noble family, is trying to understand what is happening on his lands, and... finds himself at the mercy of the Forces of Darkness.