Feng Huai 'en has always kept the medicine pot that Zhao Laohan and Yuan Yu used to save him, and regarded it as a family heirloom. Feng Huai 'en visits Zhao Laohan in the countryside every year to sweep the grave for Yuzhu. Zhao Laohan's second son, Yu Xiang, and his third son, Yu Fu, were all born in party member. Yuxiang runs a chicken farm and Yufu runs an enterprise. Ai Juan attended the party and held a family dinner to celebrate according to the rules of the Zhao family. However, Yu Fu said something insulting to the party's image at the family dinner, which was scolded by Zhao Laohan and broke up in discord, causing Yu Xiang to think deeply. On a rainy night with a thunderstorm, Yuxiang and Ai Juan repaired Aunt Tian's leaking house, and suggested that Hotan use Tian's vacant room to jointly run a chicken farm and get rich together. Yuxiang also helps Tian Dama's family to do farm work from time to time, which arouses the suspicion of Yuxiang's wife Gail. Tian Ming had rheumatic heart disease, and Yuxiang took out Taihō's private money to pay for Tian Ming's hospitalization. Gail was heartbroken. Yufu wants to use the vacant room at home to do business. Seeing the Yuxiang family running a chicken farm, he thought that his second brother had dismantled his platform and made a scene at home. King pesticide plant, who supported the expansion by Feng Huai 'en, put the product on the market for trial sale without obtaining a production license. Li, the factory director, sent the Feng family 50,000 yuan of fund-raising bonds and a box of gold jewelry. Lin Meihua accepted all the money, but Aijuan returned the gold jewelry transferred by Lin Meihua. When pests occurred in cotton fields, Yu Fu asked Feng Huai 'en to get pesticides without the permission of King pesticide plant, hoping to make a lot of money. Feng Huai 'en was worried about the quality, and Lin Meihua asked Yufu not to sell it to the village. However, Yufu was cut off by the village supply and marketing cooperative on the way to transport medicine. Yufu was dissatisfied with his second brother's help to the family, and proposed to separate from Yuxiang, which provoked Zhao Laohan's great anger. At home, Lin Meihua wrote her son an explanatory material on borrowing regional agricultural funds for futures trading. Aijian's transaction failed, and all the borrowed money was gone. Large-scale insect pests occurred in cotton fields in this area. Feng Huai 'en pointed out to Li that there was something wrong with the pesticide and asked him to destroy it immediately, leaving no trace. The cotton field was destroyed by pests, and the farmers were very excited and went to the supply and marketing cooperative to settle accounts. Yuxiang severely questioned Yu Fu, who put the blame on Feng Huai 'en. Facing relatives and villagers, Ai Juan revealed the fact that her father gave the green light to fake pesticides by taking bribes with the honesty of a party member producer. Hearing this, Zhao Laohan angrily scolded Feng Huai 'en for forgetting his roots and deteriorating, and smashed the heirloom medicine jar to pieces. The film is set in the current anti-corruption struggle. Through the touching story of a revolutionary old man who gave his life to save his son, it truly embodies the noble quality of a producer, party member, who puts the interests of the masses first and thinks for the masses everywhere.