In early 1500s, seventeen year-old Arianna founded the White Sisterhood, a powerful coven for the good witches hiding from the Brotherhood. But the Brotherhood doesn’t want any witches alive, not even good ones. Since she’s the most powerful of all, Arianna is high on their list.

While the witchhunts burn through Europe, Arianna works with a king, helping him to make his kingdom peaceful and strong again. In return, he promised to protect her against the Brotherhood.
 

Into the Darkest Fire is a short-story about the Arianna’s death.