A college student who majored in history applied for jobs after graduation, but failed many times. When he was desperate, he met an aunt who was selling scraps and there was a beautiful pair of mahjong. He bought this pair of mahjong with only 50 yuan. Unexpectedly, the moonlight shined on the mahjong at night, showing that each mahjong is a secret book of treasure appraisal. From then on, the young man started the treasure appraisal journey. From an unknown poor boy, he transformed into a master of treasure appraisal. He encountered various fighting methods on the treasure appraisal road, and gained a wonderful love.