A ritualistic murder at an ancient Iron Age site ignites a tense investigation into a secretive commune. Detective Inspector Leo George is drawn into a complex case when a young woman is found dead, posed as if for a ceremonial killing, near the Uffington White Horse. His suspicions fall on a reclusive valley commune, the Children of the White Horse, but the members remain tight-lipped. The situation escalates when George discovers his friend, Jess Bridges, is working undercover within the commune, trying to help a young woman escape. George realizes Jess is in grave danger, entangled in a mystery driven by contemporary vices rather than ancient deities, where the shedding of blood is a modern reality.

The premise sets up a compelling mystery that blends historical intrigue with contemporary crime. The narrative appears to focus on the tension between ancient lore and modern depravity, with a strong investigative element driven by Detective Inspector Leo George. The inclusion of an undercover operative, Jess Bridges, suggests a layer of suspense and personal risk, hinting at a fast-paced plot. The story seems poised to explore the darker aspects of human nature hidden beneath the surface of seemingly peaceful communities.