Allison and Will set out on a mission to discover the fabled "peace treasure" in a continent wrought with long-standing conflict between two kingdoms. Their belief and aspirations are carried on by their daughter, Lillia, who strives to bring the warring nations together as a united land. This animated show motivates young viewers to dream of a world that is rid of hostility and disputes brought on by differences in nationality or ideology.

An anime series adapted from the light novel series Allison and Lillia and Treize by Keiichi Sigsawa.