Hailing from the plains of Hassaleh, Sagi is a member of the Dark Service, an elite task force in the Alfard Empire. As one of the rare few Spiriters, Sagi can communicate with a Guardian Spirit, gaining its wisdom and protection. After being framed for eliminating Emperor Olgan, Sagi works alongside allies like the magically animated puppet Guillo to clear their names and bring an end to the empire’s political unrest.