Mirror Walker 1918

Morgan and Hannah are Mirror Walkers who are services are requested by the elfin kingdom of Hualalai to search for a long-lost treasure—a library of great importance. They traveled by sky ship to that coastal city and began a series of explorations. These lead to several mirrors that are dangerous and ultimately to one that traps them for several weeks. A rescue attempt by Rodney and Esther fails but the foursome are eventually able to free themselves and ultimately find the library. But there are others who do not want the library found and they capture the four Mirror Walkers to use them as a commodity to transport explosives through the mirrors to destroy the library.