A child frozen in ice awakens a rare Dragon Demon Soul, then is besieged by countless powerful enemies on the Never-Setting Sun Prairie. At last, people from the Demon Realm come to his rescue. He thinks he can finally live carefree on his own people's territory, but little does he know that another conspiracy is about to unfold...
After escaping the Demon Realm, he wanders the human world for three whole years, all the while evading pursuit by the powerful warriors of the Never-Setting Sun Prairie. Then, by a twist of fate, he accidentally enters the Dragon Realm, which has long been cut off from the outside world. There he meets her, the one he will never forget for the rest of his life...