The mysterious and sophisticated Count from Bulgaria appears close to an orphanage situated in the Bay area. Following a revival, Count Yorga (Robert Quarry) relocates northward to acquire the old Gateway Mansion, which happens to be near both an orphanage and the appealing Cynthia (Mariette Hartley). Strange occurrences prompt a doctor (Roger Perry) to suspect that the Count is a… vampire. Craig T. Nelson appears…