"Celestina," or the «Tragicomedy of Calisto and Melibea and the old prostitute Celestina,» is a late 15th century work by Fernando de Rojas that is considered one of the greatest works of Spanish literature, one which marks the transition from the late medieval period and the beginning of the literary renaissance in Spain. The story is concerned with the love affair of Calisto and Melibea. Upon meeting Melibea, Calisto falls madly in love with her. However at first she rejects his advances....