After reuniting with his first mentor Bruno and receiving his latest mission, an exiled Ciro is left to fearlessly confront whatever comes his way, navigating a new chapter of gang warfare while grappling with devastating memories of loss and trauma. Weaving between his past as an orphan in Naples' cruel underworld and present as a hardened, cunning assassin with nothing left to lose, Ciro is plunged into the cold, dark depths of a world where immortality is just another form of damnation.

Remy, a resident of Paris, appreciates good food and has quite a sophisticated palate. He would love to become a chef so he can create and enjoy culinary masterpieces to his heart's delight. The only problem is, Remy is a rat. When he winds up in the sewer beneath one of Paris' finest restaurants, the rodent gourmet finds himself ideally placed to realize his dream.