Two men in a basement with no money, trying to build something alive. A106 isn't a weapon or a tool, he's a question they can't take back once they ask it. The show moves quietly, treating the birth of consciousness like a secret only three people in the world know, and it trusts you to feel how dangerous that is. By the end, you won't be sure if they created a god or just the loneliest thing that ever lived.
Two brilliant scientists, Tenma and Ochanomizu, chase an impossible dream on a shoestring budget. They work whatever jobs they can find, scraping together resources to build something the world doesn't believe in: a robot capable of genuine emotion and independent thought. When they finally complete A106, their creation awakens with potential that neither genius fully understands. The robot begins to grow, to feel, to question its own existence. But as Tenma and Ochanomizu push deeper into their experiments, they confront a fundamental uncertainty. A sentient being born from their hands raises questions neither anticipated: what obligations do creators have to their creations? What happens when a being designed to be perfect develops flaws, desires, and will of its own? The series charts the relationship between maker and made, exploring what separates a tool from a person, a god from a friend. It's a thoughtful meditation on humanity wrapped inside a story about building the future from nothing but determination and ingenuity.