Summer 1941. Four violent deaths, French double agents, an escalating fraud case - DCI Frank Merlin sets out on his most complex case yet. War rages across Europe. France is under the Nazi thumb. Britain has its back to the wall. In London, Scotland Yard detective Merlin investigates a series of disturbing events - a young girl killed in a botched abortion, a French emigr shot in a seedy Notting Hill flat, a mysterious...