The autobiography of Fiona Doyle, an Irish woman who makes a case against her father for incestuous sexual abuse, and with the whole of Ireland behind her, gets a conviction for the rapist 30 years after the crime.

Fiona is an empowering film about Irish activist Fiona Doyle who finds the courage to file charges against her father, Patrick O'Brien for the incestuous and physical abuse he subjected her to as a child. Fighting against those who did not believe her and those who knew and didn't want her to tell, Fiona teams up with Det. Darragh Phelan to find the proof she needs to present her case in court. After years of struggle, Fiona finally faces her abuser in court, just to have Judge Carney pronounce a light sentence over her pedophile father, then three days later to have it reversed in a stunningly dramatic showdown between the people of Ireland and the court system. Based on the true events of Fiona Doyle.