Roy Grace is back with his most difficult case yet. Don't miss this pulse-pounding twenty-first installment from multimillion-copy bestseller Peter James. 23 million books sold. Now a major BritBox television series starring John Simm as Roy Grace. Creator of Her Majesty Queen Camilla's favourite fictional detective. "One of the world's most popular detective series'." --The Guardian "Peter James is one of the best British crime writers and therefore one of the best in the world." --Lee Child, author of the Jack Reacher series "Peter James is one of the best crime writers in the business." --Karin Slaughter, author of the Will Trent series