The Enigma Clan, the Frigus Clan, the Tonitrua Clan and the Omni Clan were ruled by four kings within the kingdom of Furutomo in a time of peace. One of the kings committed a sin that started a war, changing the kingdom entirely.
With several years passed Ashi Sato II, a boy from the Omni Clan, receives a glimpse of a grim future of the kingdom.., but with only knowing so little will the future be able to change? Or has the events leading up to that future already begun...