Set in a neo-futuristic world where humans and intelligent robots coexist, the series follows Gesicht, a Europol robot detective, as he investigates a string of gruesome murders targeting the world's seven great robots and key human figures involved in international humanoid rights laws. As the investigation deepens, Gesicht uncovers a terrifying conspiracy linked to a mysterious entity known as Pluto, threatening to destroy the fragile peace between humans and machines. Adapted from Naoki Urasawa and Takashi Nagasaki's acclaimed manga—which reinterprets a classic story arc from Osamu Tezuka's legendary Astro Boy ('The Greatest Robot on Earth')—the narrative weaves a poignant philosophical exploration of emotion, grief, and what it truly means to be alive. Through meticulous world-building and high-stakes mystery, the series highlights the tragic consequences of war and prejudice.