Finn Larkin, a mine slave, awakened an X-ray vision superpower. Saved by Miss Vivian Vance, he becomes her Chief Stone Appraisal Consultant. He cuts valuable jade from rough stones, slapping down villains and defeating traitors. He rises to a stone appraisal legend, helping Vivian Vance secure her position as Family Head and uncovering the shocking secret of the Dragon Emperor Jadeite.