Four friends came to an abandoned old factory in Lower Silesia, where their friend disappeared a year ago. While attempting to unravel the mystery of his disappearance, they discovered a terrifying experiment conducted in the factory.【暗无天日】所在区域暗无天日重要演员表【暗无天日】发布日期暗无天日电驴磁力下载（暗无天日）导演是谁？暗无天日剧情纲要
