In the modern urban context, ancient myths are not fiction, but are hidden in the world in another form. The protagonist Gao Yuan was originally an ordinary marine geologist. Due to a deep-sea exploration accident, he accidentally awakened the thin dragon blood in his body, and came into contact with the sealed Dragon King Ao Qin of the East China Sea. From then on, he was involved in the intertwined disputes between humans, gods, demons and demons.
