DC Tim Shelley is on a mission to find Len Moscow and avenge his daughter's death. Meanwhile, her twin sister, Sonny, is trailing the man who made the murder possible: her ex-mafia colleague Mario Fontana.

After a meeting in Amsterdam, Shelley joins forces with Bertolt in order to find the killer. Anastacia Smirnoff also has her part to play, as each of them makes their way toward the inevitable confrontation.

Old debts will be paid, and sacrifices made, as the Warrington saga ends where it began: in Milan. But who will have the last laugh, and who will win the war?