Where Does the Rainbow End?

Gilda has been abandoned by her parents, but fortunately, she has been discovered in the Cacace Bros. Robot Dump…and has been raised by the robots who found her. She was lucky to be discovered in the Rainbow Sector by machines that cared for her—but also shielded her from the outside world, from other humans, and from the dangerous Dark Cage, where the most hostile of robots live. Word spreads of her uncanny ability to fix broken robots, and soon one vicious machine from the Dark Cage demands she repair the violent robots that dwell there…and nothing will stop him.