螺旋的核心故事线索是什么？
螺旋是一部1978 / 波兰 / 剧情作品，扬·诺维茨基、马娅·科莫罗夫斯卡、Zofia等主演，目前进度：HD，SD 资源等线路全部可用。A stranger who turns up at a resort hotel in midwinter, behaves rudely towards other guests and disappears the next day. Found half-frozen in the snow he is taken to hospital where...