Not a message movie, but there are themes about finding out who you are and breaking free from the stories you may have been told about your family lineage. Also, spoiler alert: Absentee dads are made out to be heroes.
Physical fighting: punching, shoving, wrestling to the ground. Overtone of danger connected to potential for sexual violence. A gun, knife, and axe are used as weapons that result in wounds or death. Dead man appears to have been tortured; blood. A person catches on fire. Main character's motivation is revenge for parental abuse.
Men leer and make odd comments that are perceived to be sexual come-ons. A young woman is seen putting on her shirt from the back; the side of her breast is exposed.
Strong language includes: "ass," "bitch," "goddammit," "hell," "s--t," and multiple uses of "f--k."
Characters smoke cigarettes and drink alcohol and beer, including the main character (it's unclear whether she's 21 or younger). Implication that a minor, mostly unseen character may have a drug dependency.