Nightwalker

Alba Rose is a bartender with a hidden identity and a violent past. He appears human, but is actually part of a cat population despised by ordinary people, and before becoming a bartender he was a serial killer. With support from fellow cats and the love of an orphan girl, Alba has left that life behind and tried to start over. But when a killer known for brutally murdering cats enters his life, Alba must face the question of whether his past is truly buried.