While performing his mission, Feng Guang accidentally became Qin Bei's apprentice, but during this period Feng Guang and Qin Bei got into a lot of trouble... Finally, in an accident, Feng Guang returned to the police force. Two years later, Feng Guang returned to Beijing on a business trip and met Qin Bei again, but Feng Guang died in a certain case.
Purpose: Many people in the world are making contributions to us silently, but we can't see them.