Maria Barba Castillo was born in Madrid, Spain on February 2, 2003 and studied at the Catholic school La Salle San Rafael. She started writing when she was 11 years old for a story contest at the school. It was then when he discovered all that can be transmitted with words. She is currently studying law at UCM, without leaving aside her writing. She is the founder, along with other students, of the associations "ADELANTEUni" and "Rezar No Es Delito".