Charm City Rocks spins the heartwarming tale of Billy Perkins, a content single father and music teacher whose life intertwines with Margot Hammer, a former rock-star turned recluse longing for the melodies of her past. Their story unfolds above a Baltimore record shop when Billy's son devises a plan that unexpectedly bridges their worlds, breathing new harmonies into their solitary lives. As Margot confronts a chance at revitalization and Billy confronts unacknowledged loneliness, they discover that life’s most enchanting music might just be a shared duet.