An irrational need for blood draws the killer, compelling them to kill. Two Oklahoma State Bureau of Investigation agents, Carrie Border and Randy Jeffries are working hard to find and take down the killer before their own tangled lives trip them and take them down first.

Once again Oklahoma State Bureau of Investigation agents Carrie Border and Randy Jeffries are working hard to find who's drowning young girls drawn into prostitution and human trafficking. With personal issues new and old still unresolved, will they be able to take down the killer or will the killer take them down first?