After getting caught in the rain late one night, he happens to rescue a mysterious homeless old man. The old man gives him an ancient-looking “data chip.” After merging with it, Lin Feng gains the ability to see data across every field. He can see the “data streams” of all things, including the true cost and profit margin of goods, short-term stock trends, a person's emotional state and trustworthiness, and even real-time livestream analytics such as viewer numbers and gift conversion rates.
