Lin Feng, who is in his 20s, is a down-and-out delivery boy who is overwhelmed by life. Overtime fines and customers making things difficult are his daily routine, and he also suffers major blows in life. Just when he was in dire straits, he accidentally activated the "Vientiane Sign-in System". By signing in every day, you can get random rewards, ranging from small amounts of money, basic skills, to high-end knowledge, black technology blueprints, etc.
With the help of the system, Lin Feng first alleviated his survival crisis and improved the efficiency of food delivery, and then started his entrepreneurial journey, overcoming startup difficulties, making connections, and innovating industry models. He fought against competition all the way, developed from a local small business to an international giant, and explored the secrets of the system. Finally, he transformed from a deliveryman to a leader of the times, interpreting a legend about counterattack, growth and innovation, and showing the collision of business competition and life value.