高楼惊魂

影视简介：A year after witnessing a murder, residents of Tower Block 31 find themselves being picked off by a sniper, pitting those lucky enough to be alive into a battle for survival. （原文）一年后，目睹了谋杀，居民塔31座发现自己摘下一个狙击手，让那些足够幸运的活着为生存之战。