Piasts' reign is coming to end on Casimir the Great, who have no sons. Polish throne comes to Anjous. Thanks to the marriage of Saint Jadwiga of Poland with Lithuanian Grand Duke Jogaila, an alliance is made and a new dynasty - Jagiellons, who rule Poland for next two hundred years

The series tells about the three occupations and mass exterminations that took place in the middle of the last century, the Holocaust, the terror, the attempt to physically and spiritually crush Lithuania.