Five Spec Ops, Alpha Squad, head a simple Recon Mission that turns into an all out war for survival against a wave of undead experiments. Alpha Squad must fight, not just for the sake of their own survival, but the fate of the world. 陈(chén )天豪(háo )不禁想起，在很久以前，遇到了一个原始形态的(de )虫族——虫巢，当时还是费了老大劲，才把对方消灭(miè )，现(💌)在再次遇到虫族(zú(📂) )也是非常(cháng )有可能。