THE 12 MILLION COPY BESTSELLING AUTHOR OF THE LEWIS TRILOGY AND THE CHINA THRILLERSAWARD WINNING AUTHOR OF THE CWA DAGGER IN THE LIBRARY 2021'Enzo MacLeod is one of the most unusual crime solvers I have ever met.' BookBrowse'No one can create a more eloquently written suspense novel than Peter May.' New York Journal of BooksIn the gripping fourth book in the Enzo files, a promise made to a dead man proves Enzo's toughest challenge yet... ILE DE GROIX, FRANCE. A Frozen Island. This tiny isle off the coast of Brittany is the scene of a murder left shrouded in mystery and grief. A Frozen Crime. Adam Killian's study has been left intact since his death - the perfect state for Enzo Macleod's forensic investigation. A Frozen Heart. Killian's daughter-in-law is still hoping; the first suspect is still hiding; and the treacherous island itself still has a revelation for Enzo. LOVE PETER MAY? Order his new thriller, A Winter Grave