Ángela (Miriam Garlo) shares a life with Hector (Álvaro Cervantes), and they are anticipating the birth of their child. Ángela lost her hearing as a young girl, while Hector hears normally, so they're worried about whether their baby will inherit this condition. Fortunately, the baby is born with normal hearing – or at least that’s what everyone initially believes. However, as the child matures and interacts with oth…