A story featuring Yua-chan (21), a third-year university student, and Yuki-kun (21), childhood friends questioning whether platonic relationships between men and women truly exist. While this theme has gained attention in modern times, it originated from the fundamental separation between males and females—an issue that continues to trouble many even today. Against this backdrop, the film unfolds with a compelling narrative full of pivotal moments, exploring how their relationship evolves. Whether you believe it or not is up to you.