Miriam teaches sign language in the mornings and is part of a professional theater production in the afternoons, maintaining a stable and passionate relationship with her girlfriend Lola. Although her life is very much connected to the routine of a deaf person, her world begins to crumble when she discovers that she is losing her hearing.

Juan and his urban family live in the Mexican countryside, where they enjoy and suffer a world apart. And nobody knows if these two worlds are complimentary or if they strive to eliminate one another.