Добавил: The DSystem
David Black & Gerrard in storyline are former SAS members.
Gerard is a former member of SAS special forces and is currently working in PMC (Private Military Contract) from USA. His mentor, David is currently a wanted person as he betrayed the organisation and assisted the Terrorist by giving away some important confidential documents of SAS to Terrorist. Gerard left SAS as he was falsely accused of betrayal with David.
David is a veteran soldier and is a former instructor of SAS who has experienced countless battlefields. He is one of the survivors in laboratory basement, who has been survived from the Rex laboratory explosion accident. He became disillusioned with the horrible incidents that he saw in the basement, and decided to join the Terrorist as they promised to help him to get out from the laboratory if he assist them in obtaining a confidential documents. He found out that Gerard is chasing him and decided to participate in the battlefield, so that he can persuade him to join the Terrorist.