Tulsa Underworld Trilogy

When Tony Mora’s partner Clyde dies saving his life during a botched DEA operation, the loss throws him in a tailspin. Not that things were going so well before that. Between the married (albeit unhappily) co-worker carrying his baby and his dead partner's widow putting the moves on him, Tony's romantic relationships are a complete disaster.

Fresh out of jail, Russell Siriano, boss of the Siriano Organization, is kidnapped. He was supposed to be safe in U.S. Marshal Kelly Chambers’s custody. Now it’s her responsibility to solve the strange crime. Using the lessons Kelly’s “Uncle” Frank taught her, she knows she must track down the perpetrators before the Siriano family finds them first. While Kelly navigates media embarrassment and accidentally falls for the only reporter willing to hear her side of the story, rival crime boss Pablo Jimenez takes control of the Siriano Family's neighborhood.

The consequences of Renaldo’s death reverberate through Gabriella’s life. As his mother seeks answers, she learns just how far she is willing to go to get revenge for her son’s murder. Meanwhile, unbeknownst to Gabriella, Cattle Cop Frankfort Corbin is on the case. After meeting Siriano in prison, Frank is tasked with uncovering what happened to Renaldo in order to destroy the organization he built. Frank quickly becomes ensnared in events that exceed his original mission.

Detective Valdez will stop at nothing to bring a killer to justice—even if it means losing a part of himself. With the informant and his wife dying, the detective is in a race against time. He’s in pursuit of Kade Carradine, the man who murdered the informant in a bid to keep them quiet. Valdez recruits OHP Trooper Barbara Jones, who is eager to redeem herself after Kade steals her police cruiser and causes her suspension. Meanwhile, Kade finds his back is to a wall, and it’s not just because law enforcement is closing in.