Gu Nanting, deputy director of the passenger flight department of Luhang Airlines, is strict and self-disciplined. He is recognized by everyone as an iron-blooded boss and a devil instructor. The cargo female pilot Cheng Xiao is unrestrained and uninhibited. When she was about to be promoted to captain, she came to the passenger department due to the company's restructuring. However, she was demoted to an observer because she was incompatible with the environment and started over. Unexpectedly, Gu Nanting became Cheng Xiao's direct supervisor and mentor, and the two people who were not on the same page were full of gunpowder. Gu Nanting, who has always pursued a stable order, was disrupted again and again by Cheng Xiao who did not play by the rules. Various sudden aviation incidents followed one after another. How can the pilot master and apprentice who collided with ice and fire fight back and turn danger into safety?