A former cavalry officer , he finds his duties to be sometimes repugnant and his subordinates at times incompetent .
Head of the Ethical Standards Office of the Bureau of Internal Security ( BIS ) , Argentina 's intelligence and counterintelligence service .
A former cavalry officer , Head finds Head 's duties to be sometimes repugnant and his subordinates at times incompetent .
Head of the Ethical Standards Office of the Bureau of Internal Security ( BIS ) , Argentina 's intelligence and counterintelligence service .