Kim clutches the note tightly as her pulse starts to race. You have 36 hours. If you follow the instructions, no one will get hurt…

When Detective Kim Stone is woken before dawn because local journalist Tracy Frost wants to show her a message, she’s not impressed. But her blood turns cold when she reads the note. She has 36 hours to follow a trail set by an anonymous challenger. If she fails, people will die.

Kim’s gut tells her this is no hoax. She summons her team, desperate to prevent what lies ahead. With minutes to spare, they solve the first cryptic clue. It leads to a box hidden deep in the woods, containing a second clue and a tape. As she listens to the recording of a heart-wrenching scream, Kim knows her enemy will go to any lengths to achieve his goals… and that she must draw on all her experience of evil men to understand what is driving him.

Refusing to blindly follow orders, Kim and the team turn the killer’s clues against him, using evidence buried deep in the tapes to find where he’s hiding his victim. But they are too late… And then, as the sun rises on the second day, someone else goes missing. This time, it’s a skilled surgeon, and if they don’t save her, an eight-year-old girl will die.

Exhausted and enraged, with her bosses watching every step she takes, Kim realises the only way to win is to break the rules. But with the clock ticking, can she find the twisted mind behind this murderous game before her time runs out?

She lies on the floor, her blue eyes wide and unseeing, arms outstretched as if begging for help. Kneeling next to her, wearing a purple sequinned ballgown and holding a knife in shaking hands, is her daughter…

In a quiet kitchen, where two mugs wait by the kettle to be filled, Sheryl Hawne lies in a pool of blood. Her only daughter, Katie, is found at her side, still clutching the murder weapon and apparently incapable of speech. To Detective Kim Stone, the case seems open and shut. But Katie is in no state to be questioned, so Kim and the team must dig deep to understand what triggered this brutal act.

Soon, they learn that Katie participated in beauty pageants as a child, and her mother kept a shrine to her achievements. As Kim gazes at the golden trophies and shiny rosettes, she is forced to wonder if this was what set Katie on the path to murder…

But then Kim receives a shocking call. Another woman is dead. And with Katie safely locked up, she cannot be the killer. The second victim also entered her daughter in pageants, and a broken tiara is found thrust down her throat. Someone clearly feels that these mothers are guilty – and that they deserve to die. Forcing back the memories of her own monstrous mother, Kim vows to find justice for these women, no matter what pain they caused.

Now more than a day behind their killer, Kim races to learn more about a competitive world where appearances are everything and mothers will go to any lengths to ensure their daughters triumph. Buried somewhere in this dark past is the key to unlocking the case… but will Kim be able to find it before another family is destroyed forever?