Convergence: Zero Hour #1

Catwoman foils a kidnapping of an heiress to steal her jewelry. When security arrives, Catwoman flees empty-handed. Just then, the city dome appears and she is trapped in Metropolis. One year later, 5 armed men enter Suicide Slums to hunt people. Catwoman defeats them explaining her transition to crime-fighter having learnt from the best: Batman. Intergang cornered the drug industry by kidnapping key specialists, including Catwoman's friend Sally. Catwoman breaks into Intergang's lab to rescue Sally. As they escape, Telos's thundering message is heard, the dome falls and Batman appears.