6th Century, Frankish Kingdom.

Basina, a nun descended from the royal house of Neustria, was tormented and oppressed by her two step-sisters. No one dared defy the two sisters who ruled the convent, and Basina endured her suffering alone, guided by the teaching to “forgive your enemies.”

One day, Princess Clotilde of the Kingdom of Paris set out on foot toward the convent. Her encounter with Basina would lead to a great rebellion involving the nuns—