Female college student ✘Logistics officer, love separation, espionage war, business war
In the middle of the Republic of China, Lin Wanxing, a female agricultural college student, was separated from her family due to war and lived in a water town in the south of the Yangtze River. She took root in the countryside with her modern agricultural knowledge and became a grain merchant. She met Gu Huaijin, a progressive young officer, because of food aid, and fell in love with each other during the war. However, the Battle of Xuzhou broke out and Gu Huaijin was ordered to move, and the two were separated in the chaos. In the past ten years, Lin Wanxing moved to Shanghai to run the "Sui Feng Grain Store" and became a red businessman who secretly supported the underground party; Gu Huaijin lost his memory due to a serious injury and lived in the north to fight against the alliance. In the spring of 1949, on the eve of the liberation of Shanghai, a grain bidding meeting was held at the Peace Hotel. The two reunited due to the opportunity of "hybrid wheat seeds" and rediscovered the lost time in the bells of the Huangpu River. Finally, in the dawn of the new era, they joined hands to take root in the land and build the dream of food security.