When a discrepancy in blood inventory at a West Country facility signals a potential criminal enterprise, an investigator is dispatched to uncover the truth. Jones, an ex-policeman now working for the DHSS, must navigate the bureaucratic and clinical landscape of the blood transfusion service to track the missing supply. He faces opposition from those protecting a lucrative, illicit trade that treats human blood as a high-value commodity. The narrative follows a procedural framework, utilizing the author's professional background to ground the investigation in technical reality.

The premise suggests a grounded, procedural crime novel that leverages the author's specialized knowledge as a Chief Medical Laboratory Scientist. The narrative likely prioritizes technical accuracy and the logistical realities of blood banking over high-octane action sequences. Readers interested in medical-themed mysteries will find the focus on the commodification of biological resources to be a distinct and unsettling hook. The story appears to function as a classic investigative procedural, where the tension arises from the methodical exposure of a hidden, systemic crime.