In Assassin's Bullet,'' Slater plays with Robert Diggs, a black ops agent who has been work for Ambassador Ashdown (Hunger Games celebrity Donald Sutherland), searching for a vigilante assassin in Eastern Europe. The maverick hit(wo)man was taking out high-profile goals to the U.S. hitlist, also Diggs should detect the killer's identity until there is an worldwide incident. The game of cat and mouse ensues.