Four men are executed during a robbery at an illegal gambling den, leaving Detective Damien Green with his deadliest case yet. As the body count rises, a trail of surveillance footage, hidden alliances, and street betrayals leads him into a violent underworld where every suspect is willing to kill to stay free.
While Damien hunts murderers, his wife, private investigator Kelli Green, takes what appears to be a routine infidelity case. But a suspicious husband, a convicted killer, and a deadly poison point to something far more sinister. The closer she gets to the truth, the less time remains to stop a murder before it happens.
As two investigations race toward explosive conclusions, Damien and Kelli discover that justice demands more than solving crimes-it demands protecting the people they love.
Some doors should never be unlocked. Some secrets are worth killing for.