After the founding of the People's Republic of China, China set up the first training team for female train drivers, and the trainees came from all over the motherland. Their coach and veteran driver, Master Lu (played by Su Hui), is patriarchal and doesn't think that these women who chatter all day long can become anything. Sun Guilan (played by Shu Xiuwen) has not gone to much school since she was a child, and she is very difficult to study, so the leader sends Xiao Zhang (played by Ye Xiaozhu) to help her. The strong Feng Xiaomei (played by Zhao Shuyin) is determined to challenge Sun Guilan, and the humble Sun Guilan readily agrees. As a result, in the locomotive inspection group competition, Feng Xiaomei pulled the hind legs of the whole group, and Sun Guilan won a big victory. Later, Feng Xiaomei had an accident during the driving road test, and Sun Guilan calmly ruled out the danger. Through hearing and witnessing, Feng Xiaomei and Master Lu each reviewed their own bad thoughts and mistakes. Soon after, they grew into qualified female drivers...