Thirty-year-old Li Yun died suddenly after working overtime for 72 consecutive hours. When he woke up, he returned to the year 2000 and became a seven-year-old child. With a memory that transcends the times and an adult mind, Li Yun vows to reverse all the regrets in his previous life: to help his family escape poverty, plan for future business opportunities in advance, and outsmart those who once despised them. More importantly, he must hold Qingmei's hand tightly and never let each other miss their lives.
This time, he bought sweet-scented osmanthus, carried fine wine, and drank in the autumn wind of the prosperous age with the people of the past. This is a story about rebirth, redemption, and the ultimate refreshing counterattack. Returning to being a teenager and taking over the world.