这个新项目围绕着一个堕落的高级警官和一个有抱负的年轻检察官展开，他们有两个截然不同的动机来打开一个已关闭的谋杀案。但当他们这样做的时候，结果却是潘多拉的盒子。随着血腥的线索似乎将他们引向更深的警察和司法系统，双方都怀疑这是一场阴谋。还是一切都回到了18个月前震撼小镇的恐怖袭击?

　　Interestingly enough, it’s been confirmed that season 4 will utilize a different structure. In previous seasons, each feature-length episode presented a new mystery. Season 4 will instead tell one overarching story across the whole seas…