Dragons roam the sea, and the fairies and demons gradually fade away, but strange people and strangers still remain in the world. An ordinary girl travels through time and space, inherits the blood of the dragon clan, and gets married after a chance encounter. However, the good times do not last long, and they give birth to a pair of Lin'ers, but they are eventually separated. Reduced to the mortal world, the fate of immortality is finally cut off, the ups and downs, seeing through the world and the lingering love...