Lin Jianlu, the reincarnation of the deer spirit, was raised by a shaman grandmother since he was a child. He was haunted by the dragon king in his dreams every night, and was destined to suffer a thousand years of calamity. On the second day of February, the dragon raised his head, and the evil dragon Mingze broke the seal and pretended to be the dragon king to force her to marry him in an attempt to seize her pure spiritual blood. Her grandmother risked her life to protect her, but her cruel parents forced her to marry into the Dragon King Temple. The orthodox dragon king Long Mingyuan rescued him many times, and the bonds from his past life surfaced. Lin Jianlu awakened the power of the deer spirit, and joined forces with Long Mingyuan to suppress the evil dragon, and finally protected the peace of the world. The two gave birth to a son of destiny, and wrote a love story between immortals and mortals.