Wu Chengxuan, an intangible cultural heritage restorer, was betrayed by his beloved and was about to die with a huge debt. He was bound to the "Intangible Cultural Heritage Dark Web Live Broadcast System". Every endangered intangible cultural heritage he repairs must be broadcast on the dark web and become a "prop" in a deadly gamble. When he used the lost Luban lock to trap an international killer, used Suzhou embroidery gold thread to strangle his enemy's neck, and used ancient methods to make incense to make his target suffocate in extreme pleasure... The whole world was betting crazily. And the woman who betrayed him was sitting at the biggest gambling table, smiling and forcing him to lose.