Gangsta is an action-packed anime series set in the gritty city of Ergastulum, where crime is rampant and the law is often powerless. The story follows two 'handymen,' Worick Arcangelo and Nicolas Brown, who take on jobs from both the mafia and police to make a living. Their lives become increasingly complicated as they delve deeper into the underworld of the city. With a strong emphasis on character development and mature themes, Gangsta offers a unique take on the crime genre.