《555电影视频在线观看》免费在线观看视频播放HD高清完整版-蜜瓜电影网A seasoned Free Stalker tasked with guiding a band of Mercenaries deep into The Zone to investigate a paranormal radio signal. Based on the S.T.A.L.K.E.R. video-game series by G.S.C. Game World.