FBI agent Vincent Piper is back in London, determined not to screw up this time. But the love of his life, high-class call girl Celeste Young is in trouble. Her brother is putting together an online sex.blog but one by one the call girls are being murdered. Piper works his way deeper into the case and realises the American Government is involved - that people are prepared to pay a terrible price for their political ambitions. Moving from New York and California through to the streets of Soho in London, "Copper Kiss" culminates in a shoot-out on the bleak mudflats of the Norfolk coast, where Piper confronts the man who has targeted the woman he loves...