It's a fictional world in which witches are an important part of the U.S. military, and have served the country for centuries. The drafting of witches is controversial. Female empowerment, friendship, loyalty, teamwork, and related themes are present.
Disturbing scenes of mass suicides are featured. Occasionally bruises and bloody injuries are shown. Conversations about fighting and killing are frequent, and the death of a parent is discussed. A character often lights her face on fire, but it does not her cause harm.
Sexuality includes brief scenes of people engaging in sexual acts (no nudity is shown). Virginity is discussed.
The word "s--t" is frequently incorporated into military jargon.
Occasional consumption of natural herbs with properties that heal, give mystical powers, or do damage.