洞窟主要围绕什么展开？
洞窟——2016 / 挪威 / 惊悚,冒险方向的一部在线影片，由Henrik、Martin执导，Heidi、Toini、Mads等主演。目前已完结，通过SN 资源等线路可在线播放。A group of former military elites set out to explore an uncharted abyss, not knowing their worst nightmare is waiting for them deep beneath the ground.