Follow Shin Yagasaki, a novice airplane block attendant delving into aeronautical engineering. When asked by the alluring model Mizuki Suzuna to tutor her in flying for a promotional endeavor, despite his inexperience, he can't resist the challenge. Their paths cross on a rainy day, where a tearful exchange leads to an unexpected bond. Join this unlikely duo as they soar through the skies in a fresh tale of a charming idol and a self-professed fool.