诡异阴森的气氛，乔丹（洛里·海瑞 Lori Heuring 饰）、格兰特（林登·阿什比 Linden Ashby 饰）、卢克（乔·埃根德尔 Joe Egender 饰）、安娜（Lea Kohl 饰）、亚历克斯（朱利安·罗杰斯 Julian Rojas 饰）等五名男女从昏 迷中醒来，四周围黑漆漆一片，伸手不见五指，他们恐慌、哀鸣、绝望、愤怒，对于自己为何被困在这里根本没有半点头绪。在被困地点，他们发现困住他们的人留下了充足的水资源，而通过相互交流，他们也发现彼此之间不易察觉的共通之处。 　　时间一分一秒地流逝，这几名各自背负着罪恶的男女，不仅精神几近崩溃，同时腹中也饥肠辘辘。为了活下去，难道只能变回野兽才行……Hunger is a dark exploration into the breakdown of humanity. How far would you go to survive in the most extreme of circumstances? Five strangers awaken to find themselves trapped in an underground dungeon. They soon realize they are the subjects of one man's sadistic experiment to test the depths of a human being's will to survive. As the days go by with no means of escape, their hunger increases as their humanity fades away.