暗礁狂鲨潜伏深渊，惊涛骇浪掀巨浪。a级男女性高爱潮高清试

　　After her sister's murder, Nic, her younger sister and two friends seek solace through a Pacific island kayaking adventure. Hours into the trip the women are stalked by a shark and must band together, face their fears and save each other.