Johan, a prince of an ancient civilization, who, thanks to techniques arcane, wakes up hundreds of years later to find himself in a world shrouded in chaos and conflict. Along with his faithful and protective artificial “sister” Kiseki, the werewolf Dae, the timid but formidable amphibious Mizuno and the lethal Emma, must decipher the mysteries of this world and strive to achieve the harmony both in this as in their own lives.