Red Robin: In Search of Batman

Red Robin (Tim Drake) enters the old Sionis Foundry of the shipyard two weeks after the Joker's death. Batman disappeared two days earlier while trying to rescue several GCPD officers kidnapped by Harley Quinn, who has taken control of the area and the Joker's gang. Oracle contacts Red Robin, worried about Bruce's emotional state (who does not speak of Talia or the Joker) and asks him to find him. Robin infiltrates alone, fights Harley's thugs, and searches for clues until he discovers Batman's abandoned utility belt, confirming that something has gone wrong.

Red Robin acts as the 'adopted son' and loyal ally of Batman: he enters the dangerous zone out of genuine concern after Bruce's disappearance and conversations with Oracle, who conveys her unease about Batman's mental state after the deaths of the Joker and Talia. Harley Quinn is the direct enemy: she blames Batman for the Joker's death and uses the police officers and Batman himself as bait for her revenge. Oracle serves as an emotional and logistical link, guiding Red Robin and expressing the shared fear for Bruce's well-being. In the end, Red Robin not only frees Batman and saves the hostages but also rescues him emotionally by appearing alive after the explosion, demonstrating the trust and family bond between mentor and apprentice while Harley is defeated.

The setting is limited to the industrial area of the Steel Mill and the shipyard (Shipyard/Dry Dock) of Arkham City, already evacuated but still controlled by Harley Quinn and her new gang. It is a closed, dark, and hostile environment of ships, dry docks, industrial corridors, makeshift shrines to the Joker, and areas with hostages. Harley has turned the place into her base of operations and a trap, with armed thugs, snipers, Titan enemies, and bombs. Unlike the open world of the main game, the map here is linear and concentrated in limited interiors and exteriors of the industrial complex.

Find Batman, find out what happened to him, and stop Harley Quinn.