|Age:||20 to late 30's|
|Date of birth:||1973(Aquarius influenced Pisces)|
|Place of death:||Mexico|
|Affiliation:||T.W.O., Hand to hand combatant, former Military Commando|
|Played by:||Emily Rios (TDC)|
|First game:||Army of Two: The Devil's Cartel|
|Appears in:||1 games|
In Army of Two: The Devil's Cartel, Fiona makes her first appearance as the only living hostage who was taken by La Guadana cartel, and later saved by Alpha, Bravo and Rios at the supposed cost of Salem's life.
Five years later, Fiona is encountered again coming to the aid of Alpha and Bravo when they came under attack by the cartel at one of their compounds. Fiona brings Alpha and Bravo back to her safe house and agrees to help the T.W.O. locate Cordova, but her help is rejected by their plans to regroup with P.I. and Castle who were at a hotel resort. She later decides to assist Alpha and Bravo. While in the resort, Diablo throws the bloody masks of P.I and Castle next to them. They soon hold a cartel member hostage, and they manage to locate Cordova out of him.Later,he triggers a bomb, and the three fall out of the tall building, and manage to land in a pool.They soon enter a church,and Alpha and Bravo enter while Fiona watches the rear.They did not manage to get Cordova,but they successfully made it out alive.Later,Fiona looks for a new vechicle,while she did not know that Alpha and Bravo were captured and Cordova was executed.She then again assists Alpha and Bravo of locating the leader of the cartel.They capture him,and he taunts Fiona about killing her parents,provoking her to kill him.Soon Rios joins the trio,and when she breaches a door,Salem grabs her by the neck and holds her at gunpoint.Despite protests from Bravo,Salem,angered by the fact that he was abandoned,shoots her,instantly killing her.