The little flower demon who had just cultivated into human form fell in love with the Demon Emperor who descended to earth and became the mortal prince through tribulations. Their love was ignorant, simple and beautiful. Just when the prince was about to propose marriage, a series of unexpected changes happened, and the prince died with regret. The little flower demon was heartbroken. After settling everything, he returned to his previous training place, destroyed his cultivation, and fell into a deep sleep. After the calamity, the prince succeeded to the Demon Realm and became the new Demon Emperor. Later he met the little flower demon. The little flower demon still remembered him, so she stalked him...