With the college entrance examination approaching, Xiaoli's admission ticket is snatched away by the dock bully Liu Qiang, who threatens Li Laoba to withdraw from the fishery business at the dock. In order for his sister to take the college entrance examination smoothly and fulfill the wishes of his parents and himself, Laoba spared no effort and, with the help of Uncle Hao and others, he finally settled the feud with Liu Qiang himself, and his sister Xiaoli entered the college entrance examination room as scheduled.