Ace pilot Katherine heroically sacrificed herself to intercept a missile, and her soul ended up in the body of Lucy, a high school student with the lowest grades. During a tour flight, the plane suddenly malfunctioned, and Lucy, relying on her ace piloting skills, took control of the plane despite everyone's doubts, navigated through a level 10 thunderstorm, and made an emergency landing, saving over 200 people on board. Air Force Colonel William noticed her extraordinary talent and made an exception to recruit her into the top Royal Aviation Academy. After enrolling, Lucy continuously broke through her classmates' prejudices and malice, excelling in mock tests and international competitions, and performed exceptionally in handling an out-of-control aircraft in real situations. In the end, Lucy was awarded the rank of Major, piloted fighter jets, and protected the nation's skies alongside her comrades.