Псы: Бродячие псы, воющие во тьме

At some point in the future, a particular European metropolis descends deep underground today, revealing clandestine, deeply shadowy tiers that hold the secrets of history. Former hitman Mihai has resurfaced and cohabits with Kiri, who now manages a bistro. Bladed fighter Naoto, Haine (with silver hair), an enigmatic genetic experiment, and his occasional ally Badou (eyepatch).