In the quiet seaside town of Atami, Shiori is the silent keeper of a forgotten library, her world slowly fading as a degenerative condition steals her hearing. Her only solace is a secret collection of untitled books on a hidden shelf-her own anonymous diaries, where she gives voice to her deepest fears.
When Kaito, a transfer student fleeing the noise of Tokyo, stumbles upon her library, he is drawn to its profound stillness and its enigmatic keeper. His discovery of her hidden books unveils the truth of her encroaching silence and her desperate project: to capture the sound of the ocean in a final book before it vanishes from her memory forever.
Moved by her courage, Kaito makes an unspoken promise to be her ears, helping her compose the final symphony of the waves. What begins as a shared project transforms into a profound connection, a love story written not in words, but in the quiet spaces between them. "The Library of Silent Voices" is a testament to the power of listening, the beauty found in loss, and the ways we build a language for the heart when the world falls silent.