A fascinating quest in the heart of a powerful occult society! Sicily, the beginning of the 1900's. The grandson of the famous owner of an antique store arrives in Palermo to visit his grandfather. When he gets to the city, he discovers that his grandfather's shop was destroyed and he disappeared. He finds an alarming note about the midnight mass, which will be held on the same evening. The grandson decides to follow the trail and at all costs find his old man.