A dark mystery unfolds in the Summer of Love. For Detective Sergeant John Gordon and his partner Ray Shearer, the assignment seems straightforward: find Martin Davis, a young Australian reported missing in San Francisco. But as they delve into the city's counterculture scene, they discover a web of connections, drugs, and a series of disturbing disappearances. As the body count rises, Gordon and Shearer find themselves caught in a race against time to stop a killer who is preying on the city's lost and vulnerable. Navigating a world of free love, psychedelic music, and escalating violence, they must confront their own moral compromises as they struggle to bring justice to a city teetering on the edge. Will they find the killer before the summer ends in blood?