There are sentences that, although they go unnoticed by most people, can mark the condemned for life. The protagonist of this story, like many, has stopped singing because someone has told him that he has a tin ear. But, as a thinker -who knew a lot about this- well said, without music life would be a mistake. Cosme, then, against all odds, embarks on a long journey to find his own voice. And, with Aline, little by little he returns to being what we all always were: musicians by nature.