故事發(fā)生在位于利福尼亞州的一寧靜小鎮(zhèn)上，居們都是抬頭不見頭見的好友，彼之間關系十分緊。一具男孩的尸像投入平靜池塘石塊，種種跡象明這竟然是一宗心策劃的謀殺案一想到兇殘的殺犯就生活在自己身邊，小鎮(zhèn)上的民陷入了恐慌，時間，戒備、猜的氣氛籠罩了整小鎮(zhèn)?！ “?安娜·古恩 Anna Gunn 飾）是鎮(zhèn)上的警，在小鎮(zhèn)里辛辛苦的工作多年，即將獲得她夢寐求的升職，可是這一切在一個名埃米特（大衛(wèi)·納特 David Tennant 飾）的警探到來之后化陵魚了泡影初來乍到的埃米不僅擠掉了艾莉為了首席警探，莉還必須放成見成為這位新上任“老板”的助手
In 1996 a gunman opened fire from the top of a multistory carpark killing passersby on Whitewater High Street. Since known as the Whitewater massacre, one of the victims was a tactical squad police officer, Sgt. Nick Patterson, Supt. Peter Boyd's best friend. Patterson's police-issued Glock pistol disappeared and was the weapon used to kill him. The Glock disappeared that day but is found seven years later by two boys some 10 miles from Whitewater. Boyd and his team are assigned to solve the mystery of the vanishing gun as the convicted sniper's solicitor is calling his client's conviction into question. As the investigation continues, the team begin to discover anomalies that may in fact mean the convicted killer, Carl Mackenzie - who always maintained his innocence - may have been wrongly convicted.
