Private detective Cassie Dewell partners with ex-cop Jenny Hoyt on a search for two sisters who have been kidnapped by a truck driver on a remote highway in Montana. When they discover that these are not the only girls who have disappeared in the area, they must race against the clock to stop the perpetrator before another woman is taken.

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.