The breathtakingly beautiful second feature from the Quay Brothers. On the eve of her wedding, the beautiful opera singer Malvina is mysteriously killed and abducted by a malevolent doctor. An innocent piano tuner is summoned to Droz's secluded villa to service his strange musical automatons. Little by little he learns of the doctor's plans to stage a "diabolical opera" and of Malvina's fate.
