El malentendido 1976

Jan , a young man whose life passes successfully, rich and in love, decides to renew ties with his family, which he had abandoned some many years ago. So, together with his wife Maria , he returns to his hometown and, more specifically, to the pension run by his mother and sister. Not knowing how to reveal his true identity, Jan stays at the hostel, waiting for the right moment for his statement. However a cruel fate awaits you. His mother and sister Martha have the habit of murdering the travelers.