Two sisters go diving at a beautiful, remote location. One of the sisters is struck by a rock, leaving her trapped 28 meters below. With dangerously low levels of oxygen and cold temperatures, it is up to her sister to fight for her life.
埃茜·戴维斯 诺亚·怀斯曼 海莉·麦克尔希尼 丹尼尔·亨绍尔 Benjamin Winspear Bridget Walters Tony Mack Carmel Johnson Tiffany Lyndall-Knight 克雷格·贝恩娜 Cathy Adamek Stephen Sheehan Peta Shannon Adam Morgan Michael Gilmour Tim Purcell