Revolves around the 20-year celebration of the Wentus Blues Band and their jubilee concert at the Aleksanteri Theater in Helsinki.

Vinnie Terranova does time in a New Jersey penitentiary to set up his undercover role as an agent for the OCB (Organized Crime Bureau) of the United States. His roots in a traditional Italian city neighborhood form the underlying dramatic base throughout the series, bringing him into conflict with his conservative mother and other family members while acting undercover as syndicate enforcer.

Now the longest-running music series in American television history, ACL showcases popular music legends and innovators from every genre.