In a future era dominated by AI-generated culture, humanity has resettled on Mars for fifty years. Amidst this backdrop, Carole toils in Alba City, balancing part-time work with dreams of a musical career, sensing a void within. On the flip side, Tuesday, hailing from the affluent Herschel City, aspires to music amidst familial misunderstanding and profound loneliness. Their serendipitous encounter sparks a shared desire to create music, igniting hope for a brighter future. Despite starting small, their collaborative journey hints at a burgeoning wave of change that could reshape their world.