Lin Fan is reborn into the 70s. At the start, he finds that he has awakened a mysterious space, so he resolutely uses the space's supplies to go up the mountain to hunt. However, at the beginning, due to having nowhere to live, he stays at the neighboring sister-in-law's house. The sister-in-law's family helps him warmly, and Lin Fan later repays them generously. The relationship between the two families becomes increasingly harmonious, and Lin Fan also meets the one he holds in his heart, working hard to make money to build a house and get married.