From international bestselling author Carolyn Arnold comes a relentless police procedural that will have Detective Madison Knight facing off against a hit man who has come for her family.

One detective. One hit man. One final score to settle.

When Detective Madison Knight is called to investigate the brutal stabbing of a man in his home, she’s stunned to discover the victim is Jimmy Bates—the man who murdered her grandfather years earlier. Determined to remain objective, Madison soon finds herself drawn to look into Jimmy’s dangerous ties to the Russian Mafia.

As the investigation unfolds, another murder convinces Madison she’s on the right track. Could the hit man who nearly killed her months earlier be back, eliminating anyone seen as a threat to the mob?

Madison’s worst fear is confirmed when she receives a letter threatening everyone she loves, and her sister is taken. The hit man has returned to finish what he started. This time, only one of them will walk away alive.

Perfect for fans of relentless detectives, realistic police procedurals, and edge-of-your-seat suspense. Readers who enjoy D. K. Hood, J. M. Dalgliesh, and Roger Stelljes will love this relentless crime thriller.

What readers are saying about Carolyn Arnold:

“Gritty and emotionally jagged... Power Struggle pours on the suspense as one twisted assassin plays hide-and-go-seek with a detective who refuses to give up.” — Tome Tender Book Blog

“A relentless game of cat and mouse where the stakes have never been higher.” — Goodreads reviewer