Returning home to his village, young Lin Yuan plunges into shrimp farming, carrying the ideal of revitalizing the rural aquaculture industry and devoting himself to scientific breeding techniques. Facing various challenges in the shrimp pond, he refuses to give up easily. Together with technical youth Chen Xiaochen, capable Su Xiaohe, and breeding expert Guo Shifu, he down-to-earth investigates water quality, regulates water temperature, and reviews farming logs to summarize experience. Along the way, he also has to resolve the villagers' concerns and resist the temptation of interests from external businessmen. Working with one heart, everyone overcomes heavy trials such as rainstorms and shrimp fry maintenance, solves farming dilemmas with professional knowledge, and drives surrounding farmers to learn scientific farming methods together.