Kung-Fu Ombijam, an artist and former inmate, and Facundo, a young man still serving his sentence, are united by their passion for rap. Both take part in a music workshop inside prison, where they share their experiences and challenges, exploring the transformative power of music. Through their stories, Tumbero reflects the struggle to find a new path and how, despite past hardships and experiences, art becomes a tool for self-discovery and for building a future filled with greater hope.