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 i

简介：　　身为炊事兵的米奇·汤姆林森参加英国特种空勤团的招募选拨，接受严酷的训练，经历重重困难考验，并成功通过选拔成为一名特种兵。他将和战友们与恐怖分子展开一场生死大战。