Set in an alternate America where witches ended their persecution over 300 years ago by cutting a deal with the government to fight for their country, the series follows three young women from basic training in combat magic into early deployment.

A lonely teenage girl joins a school for promising killers and trains hard to become an professional assassin as she uncovers the mysteries of her parents’ death.

Erica’s parents are killed in a traffic accident. She moves to Fjällbacka and discovers she has a brother.

Alena’s life is far from simple. When she arrives at her new elite boarding school, Filippa and the other girls start to harass her. But Alena’s best friend Josefin won’t let her take anymore beating. If she won’t strike back, Josefin will do it for her. Hard.