Shadowed by a clever New Scotland Yard inspector, former SAS assassin Mr Vincent has just 48 hours to smuggle world-renowned cellist Victoria Novakova and her Barjansky Stradivarius out of London before rival crime outfits attempt to kidnap his client. When the priceless artefact is pinched in a fiery heist, this simple extraction job erupts into a deadly game of misdirection and betrayal. Vincent soon finds himself entangled in a high-stakes gambit with The Luthier Syndicate-a cultish Gitano faction masquerading as guardians of flamenco heritage while secretly hoarding and worshipping the divine vibrations of rare stringed instruments. To flush out the thieves, Vincent forms a dangerous alliance with the syndicate kingpin-Victoria's father on his quest to become king of all the Romani clans. But our seductive femme fatale has her own plans. Secrets unravel as the lines between friends and foes, passion and purpose blur. Vincent must decide whether the woman he desires will become his greatest ally... or his ultimate downfall.