Jessica is Brad Garrison's rookie partner. She is charged with watching the monitors for information on the person/people responsible for the outbreak. Like Brad, she is distrustful of Frank West, and patronizes him for being a civilian. However, she grows to trust Frank after he manages to retrieve the medicine from the food mart manager. Jessica would later be bitten by an infected Dr. Barnaby and becomes a zombie by the final hours of the game. She kills two Special Forces soldiers in her zombie form, and is found by Frank wandering the security room.