A doctor takes in a mysterious man who washes ashore at her remote cottage with a gunshot wound. Quickly they both learn the killer has arrived to finish the job, while a storm has cut them off from the mainland.

《暗中》由Corinne Kingsbury执笔，讲述一个充满缺点﹑无礼的盲女是她那贩毒朋友被杀时的唯一「目击者」，而警方不理会她的证供后，她决定与导盲犬Pretzel去试图找出真凶。期间女主仍然得应付自己的感情生活，以及那份由保护欲过盛父母提…

Teresa的男朋友Jimmy亲眼目睹了叔叔死在一个女杀手（李施嬅 Selena Lee 饰）的枪口下，两人因此成了她的追捕对象。Jo的警局搭档Evan警官（文峰 Byron Mann 饰）介入调查，发现女杀手竟是自己的旧相识，这让事情变得复杂了起来，而她似乎…