During a visit to friends, Sara begins having visions and is attacked by an unearthly creature in her friend's swimming pool; she soon discovers that anyone who comes into contact with the water is in danger and she is driven to confront the mystical and malevolent creature lurking in the depths. 　　译文(2): 在一次拜访朋友时，萨拉开始产生幻觉，并在她朋友的游泳池里被一个不可思议的生物袭击; 她很快发现任何接触到水的人都处于危险之中，她被迫面对潜伏在深处的神秘而邪恶的生物。