Watch Kidou Keisatsu Patlabor: New OVA Online

In the future, advanced robotics has created heavy robots ("labors") for use in a variety of functions: construction, fire-fighting, military, and more. However, though the robots are only machines, their operators are also only human—and humans sometimes turn to crime. Since a heavy labor unit can be a dangerous weapon, the police of the future are set to fight fire with fire, using advanced patrol labor units, "patlabors." This is the story of the Second Special Vehicles Division, a motley crew of patlabor policemen and women doing their best to fight crime and live a normal life.

Special Vehicles Division 2 is back on duty, along with their Ingram Patrol Labor (Patlabor) robots. Using their courage as well as the Ingrams, Captain Goto's motley crew of officers battle crime in Tokyo city. They also deal with their personal lives, as well as the supernatural.

The Babylon Project is a massive renovation of Tokyo's neighborhoods, including the creation of artificial islands in the Bay. Utilizing "Labors," or robots created for the express purpose of doing work, architects and construction crews are able to more efficiently progress development of the overhaul. When a key figure in the Project's conception is found dead after committing suicide under mysterious circumstances, Captain Kiichi Gotou's Patlabor police unit is tasked with getting to the bottom of the bizarre situation. As several Labors begin to go haywire and a hacked AI program endangers the people of Tokyo, young pilot Noa Izumi and her Patlabor Alphonse work under Gotou's orders to save the city and the entire nation from a massive biblical conspiracy.

Three years after the Babylon Project conspiracy is resolved, the members of Kiichi Gotou's Patlabor unit have gone their separate ways. Gotou remains with the Patlabor team, accompanied by Shinobu Nagumo, his romantic crush and comrade. Playing into the public's skepticism toward the Japanese Ground Self-Defense Force, a terrorist organization begins to work from within the military to cause destruction and mass civil unrest throughout Japan. Nagumo learns that the mastermind behind the growing terrorist plot is none other than Yukihito Tsuge, her former mentor and lover. Gotou reassembles his former Patlabor team, spearheaded by pilot Noa Izumi. Leading the team into a mission to arrest Tsuge, Nagumo must come to terms with her complicated past relationships in order to save Japan.

In the future, rapidly advancing technology gives birth to giant robots known as "Labors," so named for their usefulness in heavy industry. However, this also gives rise to "Labor crimes," resulting the need for a new branch of law enforcement equipped with and dedicated to the policing of Labors. When Izumi Noa, a female police officer, becomes the newest recruit of Special Vehicle Division 2, she and her top of the line "Patrol Labor" (or "Patlabor") Alphonse are swept into a series of adventures featuring crazed construction workers, eco-terrorists, and sea monsters.