描述私家偵探凱西杜威爾（Cassie Dewell）與前女警珍妮霍伊特（Jenny Hoyt）搭檔，協尋一對在蒙大拿高速公路上被卡車司機綁架的姊妹花。當他們發現這區域中消失的女孩並非只有她們時，他們必須爭分奪秒，搶在另一位女子被綁架之前阻止殺手。

Detective Martin Jones, who leads a double life as a killer for hire in Los Angeles' deadly underground, suffers an existential crisis which leads him deeper into a blood splattered world of violence.