Four days after the slaughter of her village, Valentina, a thirteen-year-old Tutsi girl, lay hidden among the corpses of her family and neighbors, her machete wounds festering with infection. Miraculously, she would survive to tell her story. FRONTLINE looks back at the origins and the horrors of the 1994 massacre of 800,000 Tutsis by the Hutu majority in Rwanda and examines the country's struggle for justice and reconciliation in the aftermath of the bloody genocide.