Kate Parks has spent the past year on tour promoting her book, an in-depth look at the attempted cover up of her husband's death in a plane crash. Now all she wants is to return home to her daughter, 15-year-old Samantha. But when a powerful solar flare strikes her flight home, killing the pilot, knocking out the co-pilot and frying all the electronic systems on the plane, it l...

当一群阿富汗的军人追捕恐怖份子途中 进入了一个迷宫似的洞穴 在这个洞穴底下有著完全不同的景观, 可怕的是一群基因突变的蝙蝠开始狂噬人肉!