Based on the play by Miguel Falabella, the series tells the story of Sarah Deighton, a young woman diagnosed with highly functional autism, with specific skills in some areas, including music, and her relationship with Leonor Delis, her singing teacher. Sarah is looking for someone to help her make sense of her life. Leonor, in turn, is going through a personal and professional crisis, fresh out of a painful divorce. Music will unite these two women and this encounter will definitely change their trajectory.