Sempronia the Sister of the Gracchi is a work of historical fiction which tells the story of the Roman reformers, Tiberius and Gaius Gracchus from the viewpoint of their sister Sempronia. Sempronia was married to Publius Cornelius Scipio Aemilianus, a man who ultimately became the staunch enemy to her brothers and Sempronia became enmeshed in one of the bitterest intrafamily feuds in history.