It follows four American soldiers set out on the grueling ascent of an Italian mountainside in the closing days of WWII, haunted by their evil sergeant’s cold-blooded murder of a young woman and with an old Italian man of uncertain loyalties as their guide.山(🔲)洞里面星灵果的(de )蓝光(guāng )变(biàn )得越(🔒)来越亮，在(📶)亮到极限后，又开始慢慢的变暗淡。