Set in a glittering yet gritty urban backdrop where online fame and traditional artistry collide, Eva Valentine, a talented but reclusive violinist, and Kai Riven, an anime music sensation on YouTube, embark on an unlikely collaboration. As they weave together their contrasting styles to create a unique sound, their professional rivalry gives way to a passionate romance. However, the shadows of past traumas and the relentless pursuit of a perfect performance threaten to unravel their relationship, forcing them to make a heart-wrenching choice between love and ambition.