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.
![77 号顶层公寓[电影解说]](/upload/20260617/4285aaf1c7f684eb51c35c00f6dbd1cc.webp)