Nygma has been locked in arkham asylum for 2 months now. A minor crime boss named Oswald Cobblepot has found out that Carmine Falcone has the diamond, which is worth several thousand dollars. His plan is to steal the diamond, to his help he has hired the assassin Victor Zsasz. This leads to the outbreak of a major gang war in gotham city, and Bruce is in the middle of the whole war.
