In the year 2047, the robot dog O-90 equipped with artificial intelligence wanders the alleys, having been abandoned. The number of abandoned robots continue to multiply, and among those disposed of robot dogs and cats, there are some who lead a semi-permanent existence by stealing the city’s power. For many years, O-90 too has wandered the city, seeking out recharging cables that allow him to steal energy. The city, meanwhile, begins to employ
searchers to dispose of...more

In the year 2047, the robot dog O-90 equipped with artificial intelligence wanders the alleys, having been abandoned. The number of abandoned robots continue to multiply, and among those disposed of robot dogs and cats, there are some who lead a semi-permanent existence by stealing the city’s power. For many years, O-90 too has wandered the city, seeking out recharging cables that allow him to steal energy. The city, meanwhile, begins to employ
searchers to dispose of such robots.
One rainy night, the AI pet dog O-90 wakes up with his charge running low. He heads to the city to recharge himself before daybreak. Having wandered for many years, the old robot’s legs creak when he walks. He passes through a long tunnel, thinking as usual that this could be his last day wandering the city. O-90’s data was not erased, so he continues to remember his friend.less