Yunzhao was adopted by the Huanlong family since he was a child, and has the power of the candle dragon sealed in his body. During her coming-of-age ceremony, she unexpectedly awakens her dragon bloodline and sees through her adoptive father's conspiracy to steal the dragon soul. During the escape, he met Yunyang, a dragon girl from the East China Sea, and the two had a dispute over their marriage contract three hundred years ago. With Yunyang's help, Yun Zhao rescued the imprisoned orphan of the dragon clan and fought against the powerful enemy with the spiritual dog Xuan Lin. The adoptive father manifests the Taotie Dharma and desires to devour the dragon soul. Yunyang sacrifices his life to trigger the symbiosis curse, and the two merge to defeat the evil. After the war, they rebuilt Dragon Island in the East China Sea. Yunyang taught the young dragons how to control water, and Xuan Lin protected their new home. Two dragon eggs chase the tide in the morning light, hiding the unsolved secrets recorded by Ni Lin
