When technology expert Mo Archer's father Roland goes missing he is unwittingly dragged into a Nazi art swindle 80 years in the making.Mo tracks the last known location of the retired art lecturer's phone to a place that makes no sense. When an old family friend calls, equally desperate to find his father, Mo is drawn in deeper. Emilia Carducci unfolds a decades-old family feud linked to a rediscovered masterpiece that has set the London art world and media abuzz.Mo refuses to see the link between Roland's disappearance and the painting until he uncovers what his father left behind. Fuelled by fear and armed with his discovery he turns to the only other person he can trust, his assistant Sapph. Ex-military, retired MMA champion and with an unhealthy interest in the dark web, Sapph gets to work.A high-stakes race against time ensues to find Roland while picking through and peeling back the layers of treachery to right a historical wrong.