An accident involves Wudie, the princess of Cuiling Kingdom, into a huge empire within the barrier - Fire Cloud Kingdom! She is just a human, in this world full of magic, but she falls in love with the Fire Cloud King of the empire. Conspiracy, usurping the throne... What was originally a perfect love turned into a tragedy. In the blazing fire, Wudie and his beloved Fire Cloud King both turned into flaming butterflies and flew towards the eternal tranquility! Maybe, somewhere, there is their happy ending! ! !