露娜是一名游轮女服务员，为了照顾生病的弟弟，她不得不辞去工作。在此期间，她发现母亲失踪了，弟弟的病情也日益恶化。兄妹俩绝望地偷偷溜进一间空置的公寓，但很快便发现，这间名为“77号顶层公寓”的房子远非表面看起来那么简单最新福利片

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 seems6080