The mountain road in remote Zhaojia Village is difficult to travel, and it takes a long time for children to go to school and back. Dai Xingang spent five hundred thousand of his own money to buy a school bus, picking up and dropping off children for five yuan a day, braving wind and rain for three years to ensure children go to school safely. Just because he refused to take risks driving the bus to a flooded road section to pick up Zhang Yingfen's grandson, he was slandered and smeared by the other party. Villagers listened to rumors and forced him to refund the so-called black-hearted money, and a cold-hearted Dai Xingang refunded the money and left. But the cheap school bus of Zhang Yingfen's nephew had problems everywhere and frequently messed things up, and only then did the villagers suddenly realize their mistake.