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.,“母妃,”朱栋按捺不住心里的喜悦和急切,张口就问道:“今日沈家人进宫,母妃也见到沈妙了。母妃觉得她如何?”……