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London's wealthiest, poorest, kindest and most dangerous citizens all cross paths in Regent's Park. All it takes to bring them together is a series of brutally gruesome murders.
A thrilling exploration of London's criminal underbelly, from the world's best mystery writer and author of bestselling psychological thrillers including Thirteen Steps Down.
Mary Jago donates her bone marrow to save the life of a complete stranger; a generous act of kindness that culminates in a violent break-up with her brutish boyfriend.
Moving to the affluent edge of London's famous Regent's Park, Mary believed she had finally escaped the threat of violence. She never thought that one simple act of kindness could put her own life in mortal danger.
