After resigning, Lin Yuan accidentally activates an ancestral copper weight, breaking into the world of second-hand goods and port mystery boxes with Gu Lan and Gu Jing. The waste paper, broken cabinets, and scrapped equipment in others' eyes successively lead to hundreds of millions in assets, lost cultural relics, top-secret technology, and tens of billions in land deeds under his judgment and pursuit. Facing Gu Tingshen's continuous contention and scheming, the three repeatedly break through dilemmas and counter-kill, establishing their own treasure hunting team. Starting from eight thousand yuan to challenging forty billion-level digital assets, Lin Yuan also grows step by step from a bargain-hunting newcomer into a true asset hunter.