In post-war Japan, a group of high school students faces the challenges of adulthood while navigating the turbulent tide of youth. Among them is a charismatic leader who, with his ambition and determination, becomes the voice of his peers. Together, they explore their dreams and fears, from the desire to contribute to a rebuilding society to the search for their identity in a world that seems to be crumbling around them.
The group's antics reflect their longing for freedom and authenticity, while their interactions are filled with laughter, disputes, and moments of deep introspection. The tensions present in their environment—a society marked by war and change—serve as a backdrop for their journey, which is both physical and emotional. From friendships that are put to the test to romances that bloom amidst the chaos, the young people are forced to confront not only their individual aspirations but also the reality of a country trying to heal.
As summer progresses and their paths diverge, the group finds themselves facing difficult decisions that will define their future. However, the spirit of camaraderie and the hope of building a better world persist, reminding them that, despite the adversities, their youth is a stage filled with possibilities, and that every experience, good or bad, is a step toward personal growth.