This play mainly tells the story of the Four Seasons, a pop rock group that was active in the American pop music scene from the 1950s to the 1960s. Their status in the United States at that time was similar to that of the Taiwanese Tigers in the 1990s. status in the Chinese pop music scene. Moreover, this drama just strings their songs together into one drama, which is not like "Mamma Mia!" 》Rewrite the story, but directly use their life changes to string together. Therefore, for American audiences and their children in their 60s and European audiences and their children in their 50s, watching this drama is a process of reliving the idols and feelings of the past.