西元2274年人类居住在由电脑控制的城市中,在这个城市中无优无虑,可自由毫无拘束的追求享乐;但到30岁时每一个人必须接受考验,一个探究永恒、重生的试炼...。Paris, the 1980s. Three students decide to celebrate their graduation with a visit of the Paris catacombs. But something, someone, is hunting them. Trapped deep underground, the group needs to get out before it's too late...。