Inhabitants of a flophouse struggle to survive under the harsh treatment imposed by the landlord, Kostyleva. One resident, young thief Wasska Pepel, ends his affair with the landlord’s wife, Vassilissa,…

Stanislas Oscar Seminario, aka SOS, is a young explorer, just back from Africa, visiting old friends: the Pescara’s. But the father keeps receiving anonymous letters. And soon a mysterious murder…