Barely a month since his promotion to Inspector, DI Ford is called in to investigate the murder of a young nurse and her son in a small flat in Salisbury. There are few clues, and no apparent motive, but Ford can sense that there's a serial killer at work. After all, he knows from brutal personal experience how killers cover their tracks.... It's been six years since Ford lost his wife in a climbing accident - an accident he caused. He is desperate to keep the truth hidden, especially from his son, Sam.

After a dog walker discovers human remains in a badger sett in the idyllic Salisbury countryside, DI Ford is called in to lead the ensuing murder investigation. When a second victim turns up in a nearby pond, Ford is determined to find the connection. Both victims met their fate near the sprawling Alverchalke Estate, ancestral home of a decorated war hero and his family. One was a dogged eco-activist and vocal critic of Lord Baverstock. The other was a petty criminal and poacher, youngest brother of a notorious local crime family.