In a futuristic realm, the marvels of robotics have birthed colossal mechanized wonders known as "labors." These extraordinary machines serve a myriad of purposes: constructing towering structures, extinguishing unpredictable flames, and even participating in military operations. However, despite being mere mechanical beings, these labors remain subject to the whims of their human operators—leaving room for criminal intent to rear its ugly head. Recognizing the peril that these immensely powerful machines can pose, law enforcement agencies have devised a novel strategy: combating lawlessness with their own formidable creations, the state-of-the-art patrol labor units known as "patlabors." This captivating saga delves into the lives of the Second Special Vehicles Division, a diverse band of patlabor officers striving to uphold justice, all whilst navigating the complexities of their personal lives.
Tokyo trembles under the brutal reign of Demon Seed, a nefarious syndicate that unleashes its mighty mecha armies upon the city. Though fear grips the local police force, a beacon of hope emerges to vanquish the darkness. Enter Maron Namikaze, a 13-year-old idol sensation, blessed with a mesmerizing voice and extraordinary strength beyond imagination. Defiant and determined, she stands as a formidable force against the sinister forces that threaten to consume Tokyo's very soul.