"Silent Echoes" follows Taehyung, a young man who grew up in an orphanage, shunned by others due to his muteness following a tragic accident in childhood. Amidst loneliness, his world brightens when Yn, a kind-hearted and famous singer, becomes the first person to reach out and befriend him. As their bond deepens, they navigate the complexities of communication and connection, discovering profound truths about empathy, resilience, and the transformative power of companionship in a world often defined by silence and isolation.