古堡阴森，幽灵低语，惊心动魄，夜幕笼罩。交换张太太夫妇系列

　　In the castle Vogeloed, a few aristocrats are awaiting baroness Safferstätt. But first count Oetsch invites himself.. Everyone thinks he murdered his brother, baroness Safferstat's first husband, three years ago. So he is rather undesirable. But Oetsch stays; arguing he is not the murderer and will find the real one...