In this carefree comedy, a former drummer from a famous 80s rock band faces a second chance in his life when his nephew invites him to join the high school band he's forming. After being fired from his old group in a scandal that left him broke, the protagonist, who has lived in the shadow of his past, finds himself in a monotonous and forgotten office job.
The story begins when his nephew's band, seeking their own path in the music scene, hires their uncle as a drummer. Despite the age difference and initial bewilderment, his young bandmates reignite his passion for music. United by the energy of rock, they start rehearsing and playing small gigs, generating unexpected buzz at school.
However, the road to stardom is not easy, as they face the typical challenges of youth: rivalries, romances, and the pressure to meet expectations. As the band grows in popularity, the protagonist must learn to let go of his grief over the past while also enjoying the present moment. Filled with hilarious moments, the story blends laughter and emotions as the old rocker teaches the young ones not only to play music but also to live life to the fullest.