The Memory Key (Unabridged‪)‬

On a freezing November night Commissioner Alec Blume is called to the scene of a shooting. The victim is Sofia Fontana, the sole witness to a previous killing. Blume’s enquiries lead from a professor with a passion for the art of memory to an ex-terrorist whose injuries have left her mind innocently blank; from present-day Rome’s criminal underclass, to a murderous bombing in central. Italy several decades ago. Against the advice of his bosses and his own better judgement, Blume is drawn deeper into the case.