Adapting a book for television, and then back again, means many people helped shape this story. Special thanks to Carolyn Reynolds at Granada TV for the amazing opportunity and for encouraging me to write my first script and to Jane Macnaught for helping me through unfamiliar territory. For advice on police matters thanks to Inspector Roger Forsdyke, Inspector Peter N. Walker (Retd.) and Detective Superintendent Patsy Wood. Thanks to the cast of Blue Murder who made the characters theirs – and then some. A toast to Ann Cleeves from Murder Squad who first tipped me the wink and then kept nudging. And finally thanks to Tim – I couldn’t have done it without you.