This is a cyberpunk era that feels almost like medieval Europe. People might call it a romance fantasy, but beneath the surface, it is built entirely on AI, electronic devices, social classes, and various organizations. Only those belonging to the Imperial Family are permitted to form organizations. Three men—a young Crown Prince exhausted by state affairs, an Imperial Knight weary of life, and the Master of the Imperial Magic Tower who no longer knows what to do—step into the same organization. One year, two years... five years pass. Has time really flown by like that? On a day of pouring rain, a young child was found abandoned in front of the organization's headquarters. The child looked to be about four years old.