Desperate to learn more, he travels to Athens, but his pursuit is intercepted when MI6 intervenes, coercing him into a high-stakes espionage mission – to infiltrate a suspected mafia operation intent on abducting his son.  As the chase unravels across the Mediterranean, Alistair has a chilling revelation, could the spectre of his past be returning to taunt him?  Could the answer lie in that fateful, deadly summer on Paros five years ago?