In order to save the entire country and the people he loves most, the great priest Regel worked as an undercover agent for the God Realm, ambushed the Demon Realm, and gradually fell in love with the Demon King. After completing the task for the Heaven Realm, he discovered that the Emperor of Heaven also fell in love with him. From then on, the tug-of-war turned into an open fight. When the two handsome guys were flanked and he was miserable, he discovered that the Demon King's younger brother turned out to be... What will be the ending? Who will get happiness? Hey, don't ask me yet, I don't know yet. Just watch and wait for the end~ You won't be disappointed~