Sixteen-year-old Zola spends entire days fixing other people’s port screens and androids in the market. She is the best mechanic in New Beijing, and her fame reaches the royal palace. But few know that she is a cyborg. Long ago, after an accident, a small Zola was saved by installing metal body parts and an electronic nervous system. Now, barely knowing this, people avoid her, and her stepmother with two daughters constantly showers her with reproaches. But one day a beautiful prince, Kai, comes to the market—he needs to repair an old android—and Zola begins a new life.