Vienne is a quiet but passionate music lover who believes that every emotion has a song. Para sa kanya, may kanta para sa bawat nararamdaman-kaligayahan, lungkot, kilig, o kahit sakit. But expressing herself with words? Hindi niya kaya. Instead, she creates playlists for the people she cares about-songs to say what she can't. Veal, on the other hand, loves listening to music but has no musical talent whatsoever. He's tone-deaf, can't remember lyrics, and doesn't understand the meaning behind songs the way Vienne does. Pero kahit magkaiba sila, he finds himself drawn to her, intrigued by the way she sees the world through melodies. One day, when Veal helps Vienne with a personal struggle, she makes him a playlist as a thank-you. Ang hindi niya alam, bawat kanta may lihim na kahulugan-small confessions of her growing feelings. Hindi niya kayang sabihin nang direkta, so she keeps making playlists for him, hoping na balang araw, maiintindihan niya. As they spend more time together, Veal starts to pick up on patterns in the songs she sends. Napansin niya kung paano ang ilang lyrics ay parang galing sa mga moments na pinagdaanan nila, how the emotions in the melodies mirror their relationship. Unti-unti, nagsisimula siyang magduda-baka hindi lang basta random ang mga kantang pinapadala ni Pero bago pa niya tuluyang maintindihan, an unexpected challenge forces Vienne to stop making playlists altogether. Biglang nawala ang paraan niya para ipahayag ang sarili niya, leaving her feeling lost. This time, Veal knows he has to be the one to step up-to understand her without the help of her songs. Will he finally hear the words she's been trying to say all along?