顶级女狙击手Kris曾叱咤战场，如今隐姓埋名，在澳洲偏远的农场独自抚养女儿Anja。她本以为血腥的过往已彻底过去，不料当年的残暴军阀追踪而至。面对孤立无援的绝境，为了守护家园与唯一的孩子，她不得不重拾狙击枪，召集了曾经的狙击小队成员，与仇敌展开一场生死决战。

Two young soldiers, fresh out of boot camp find themselves stranded on a raft in the middle of the ocean after their ship is sunk by the enemy and must battle for their lives against a giant hungry great white shark.