When practising what you preach is easier said than done … Professor Maxie Reddick has her reasons for being sceptical of traditional policing methods, but, in between her criminology lecturing job and her Criminal Thoughts podcast, she stays firmly on the side lines of the crime solving world. Then a young woman is brutally attacked, and suddenly it’s essential that Maxie turns her words into actions; this is no longer an academic exercise – this is somebody’s life. But as she delves deeper, the case takes a sickening turn, which leads Maxie to the horrifying realisation that the attack might not have been a one-off. It seems there’s a depraved individual out there seeking revenge, and they’ll stop at nothing to get it … little by little … one by one.

A young woman has gone missing. It’s nearly Christmas. Why does hardly anyone seem to care? Kelly Ingles’ case should have been one to tug on the public’s heartstrings: a young woman missing in the run-up to Christmas. But Kelly wasn’t perfect – she liked to party, enjoyed a drink, didn’t always make the best decisions. And when evidence of her drunken antics appears online, it becomes clear that Kelly might not just have been in the wrong place at the wrong time; she might also be the wrong sort of girl to encourage public sympathy. It’s a case that’s right up Maxie Reddick’s street. As a criminology professor, she’s made it her mission to challenge unconscious biases within the criminal justice system – the sort of biases that cause girls like Kelly to slip through the cracks. But can she get the police and public on board before it’s too late?

Somebody knows what happened to Maxie’s sister – why are they staying silent? If Professor Maxie Reddick is honest with herself, there’s a very personal reason she pursued a career in criminology: the unsolved murder of her sister, Susan, nearly thirty years before, and her belief that the local police force let her family down. Now Maxie has been drafted in to help investigate a murder – nothing particularly unusual about that, except when a fingerprint at the scene provides a shocking and unexpected link to her sister’s suspicious death. The link means that Maxie can’t be involved in the official police investigation – but Susan’s cold case is heating up, and there’s no way Maxie is going to let go now, even if she has to stand up to the people who want to make sure the past stays frozen.