熟女的黑丝诱惑才是永远的经典

　　Luna, a cruise ship chambermaid, has to quit her job to attend to her sick brother. While doing so, she discovers that her mother has gone missing and her brother's condition is getting progressively worse. The siblings desperately sneak into an empty condo unit but soon discover that Penthouse 77 is not what it seems.

　　故事据真实事件改编，本片由罗伯逊县警长手机和摄像机的尸体上为素材，制造了一起灵异事件……

失去丈夫后，玛格达带着女儿莱德前往森林中的避暑别墅，准备将其出售。这原本是为了治愈创伤的第一步，却因莱德失踪和突发森林大火而发生了意外转折。

在本作品中，人们听了从某个卡式录音带中流淌出的“某个旋律”后，自己也渐渐哼唱起了那个旋律，被卷入了不可思议的事件中。