Delivery boy Chen Ran awakens his superpower after being struck by lightning, and can see through the past and present of all things at a glance. In order to save his landlord Zhao Shuyuan, he broke into the tiger's den alone, but he led to the unsolved case of the murder of the King of Medicine twenty years ago. He has the ability to identify treasures, heal people, and control poisons. He can draw the imperial green with one finger and see through the 5 billion antique swap case at a glance. He also discovered that the mysterious organization "Gu Shen Dao" is using poisons to control the powerful people in Pengcheng. From counterattacking at the bottom to controlling the port and entertainment industry, Chen Ran balances black and white on the tip of a knife.
