After radar expert Zhou Yang died of illness, he was reborn and went to the countryside to join the team in 1975. This coincided with the critical moment when the order to return to the city was issued and the wife and daughter faced a desperate situation. He tore up the transfer order, determined to make up for the regrets in his previous life, and protect his wife Li Youwei and daughter Baoer. With his advanced knowledge, Zhou Yang makes money through translation, engages in breeding to promote production, outsmarts bullies Chen Gang and his son, resolves the crisis of reservoir dam collapse, and leads the whole village to become rich. He not only changes the fate of his wife and daughter, but also lives a perfect life in the wave of the times.
