After one hundred tons of patented lychees from Cuiwei Village are delivered to a fruit company, the unscrupulous businessman Zhao Haikuan falsely claims they are rotten, withholding five million yuan in payment and pushing the entire village to the brink of bankruptcy. The young Chu Yi remains calm in the crisis and turns the tables by demanding a stamped certificate while secretly collecting cold-chain records, footage of the illicit transportation, and preserved fruit samples as evidence. From pursuing the truth in the cold-storage warehouse and exposing an insider to turning the tide at a hearing and breaking through a blockade imposed by powerful capital, he leads the entire village in protecting its patented fruit varieties and reclaiming tens of millions of yuan in payments. In the end, he uncovers an old case involving the previous generation and leads ordinary fruit farmers to a passionate comeback against unscrupulous capital.