Das Juwel - Der Schwarze Schlüssel

Violet Lasting is a surrogate, living in a world where the elite of the Lone City's Jewel district use surrogates to bear their children. When she is chosen to serve the Duchess of the Lake, Violet is thrust into a life of luxury and danger. She soon discovers the dark secrets hidden beneath the Jewel's glittering facade and must fight for her freedom and her life.