Air Force Captain Qin Lang, assigned to refit air tankers against his wishes, clashes with strict Colonel Feng Lei during rigorous training. Despite their differences, the two unite when Qin Lang must confront his fear of mid-air maneuvers during a critical mission to thwart a terrorist attack. In the process, they rediscover the value of courage, teamwork, and personal growth.

He Dun, Qian Kai Yi and friends must resolve all the mysteries and misunderstandings surrounding their lives to grow and become better versions of themselves.