Lin Feng, a rural boy who graduated from a medical university, not only lost his entire family fortune after his business failed, but even his home in his hometown was mortgaged. When he returned to the village, he was ignored by his relatives, and only his second uncle took him in. Unwilling to sink, he went to a first-tier coastal city, but ended up living on the streets because he was penniless, and ended up making a living by delivering food.
In a critical moment, he used his professional knowledge to rescue a seriously injured elderly man and donated blood to him. Unexpectedly, the old man turned out to be the richest man in the city. After being tested by his character, the rich man tried his best to support Lin Feng.
In a few years, Lin Feng took advantage of his rise to expand his industry to neighboring cities and became the richest man in the area. When he learned that the richest man's company was in crisis due to lagging research and development, he decisively shared scientific research results to help it get out of trouble. Later, the two companies merged and became a world-class company. Not only did Lin Feng marry the granddaughter of the richest man, but he also had twins after the marriage, and he also became the richest man in the country. After he became successful, he never forgot the kindness he showed his second uncle, and took him with him to enjoy his old age.