Nesta Archeron is deeply traumatized after the war and struggles with guilt, anger, and depression after being turned into a High Fae against her will. She isolates herself and falls into self-destructive behavior, including drinking and pushing away her family.
To help her recover, she is forced to train with Cassian, a warrior of the Night Court. Their relationship begins with tension and conflict but gradually develops into a deep romantic bond.
Through intense physical training, friendships with other women at the House of Wind, and emotional challenges, Nesta slowly begins to heal. She learns to face her trauma, accept herself, and rebuild her life while also confronting growing threats in their world.