The last dragon in the East China Sea, after exhausting his spiritual power, worked as a night shift clerk in a convenience store in an urban village. While pretending to be a human social animal, he tried hard to hide his dragon horns in front of his old friend who had been reincarnated for thousands of years. In the end, he made a choice between "returning to the Dragon King" and "being a mortal".
Concept: The identity of the dragon king brings loneliness and responsibility, while the identity of a human brings warmth and restraint - she cannot have both identities, and she must choose a way to live.