Dedication

Of course, this has to be dedicated to Christine, with thanks for everything. And to James, Adam and Jonny for their continuing love and support.

I’d also like to thank all those, necessarily nameless, who gave me advice and information about various aspects of undercover work. And thanks to Sammia Rafique, my excellent editor at Avon, and to Peter Buckman, as always a wonderful agent and an astute critic.