A Serena Knox Suspense Thriller

“Molly Black has written a taut thriller that will keep you on the edge of your seat… I absolutely loved this book and can’t wait to read the next book in the series!”

—Reader review for Girl One: Murder

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When crimes are executed with weapons unregistered and unseen by the law, ATF Agent Serena Knox enters a race against time to decode the puzzle behind these phantom firearms. Using her military intelligence background, she hunts for the truth hidden in each crime scene—but can she decode the clues before the killer strikes again?

The Serena Knox series is an adrenaline-fueled ride, blending mystery with edge-of-your-seat suspense. The fast-paced narrative and compelling plot twists of this psychological thriller ensure a reading experience that will have you glued to the pages late into the night. Fans of Lisa Regan, Mary Burton, and Karin Slaughter are sure to fall in love.