简介：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.
黛西·雷德利, 布伦顿·思韦茨, 马克·科尔斯·史密斯, 马特·惠伦, Chloe Hurst, 金姆·杰克逊, Dan Paris, Deanna Cooney, Nicola Bartlett, Kim Fleming, Kingsley Judd, Salme Geransar, Elijah Williams, Luke Jai, Megan Hollier, Steve McCall, 大卫·佐纳, Matthew Parkin, Jimmy Duncan, Bruce Denny
