The show plants a genuine question at its center: what happens when the thing built to protect you stops being a tool and starts being a person? Milo doesn't know why his sister sent him two androids with combat capabilities, and neither do you, which means every domestic moment carries real threat underneath it. The romance doesn't happen despite the danger, it happens because of it, because vulnerability only matters if the other person could actually hurt you. What makes this work is the show refuses to treat the androids as plot devices; they're living in the same apartment, making breakfast, trying to understand what they're allowed to want. The pacing lets the mystery breathe instead of rushing to answers. You're watching a kid figure out if he can trust the thing designed to obey him, and by extension, what trust even means in a relationship built on that kind of power imbalance.
Milo shares his apartment with two androids: Nano, a combat unit assigned as his bodyguard, and Gall, a domestic helper built by Milo's engineer sister. On the surface, it's an awkward living situation where one wrong move could mean getting punched through a wall. But beneath the metal and circuits lies something more complicated. Nano's arrival wasn't random, and her combat protocols hide secrets Milo never wanted to uncover. As the three navigate daily life together, questions mount: why did his sister really send Nano? What makes her different from other androids? And can trust exist between a human and a machine designed to kill? What unfolds is part slice-of-life comedy, part action thriller, as Milo discovers that androids aren't the emotionless tools society assumes them to be. Nano's loyalty puts her at odds with her own programming, forcing both of them to confront what it means to choose your own path. Tensions between duty and desire simmer beneath every interaction.