There hasn't been a prime minister in the history of Bridgeiro that has ever served in the military. Charles Brookfield is determined to be the first to serve and protect Sojourners and their interests while on his quest to become the next prime minister of Bridgeiro. After being enlisted into the military he discovers that he will be required to lead a unit of well-trained soldiers on dangerous missions throughout the universe. Charles and his unit must successfully complete each of their assignments in order for him to climb the ranks within the military.
Once Charles reports for duty he discovers that the military operations that he we will be sent on will take place within a ruthless simulator called Sinomicron. He discovers that Sinomicron is no ordinary simulator. The simulator is utilized as a war tool in which Bridgeiro's military can learn more in depth about the human decision making process. In doing so the simulator constantly learns how to affect the outcome of future military operations so that the odds of winning a war will be in their military's favor. In order for the simulator to gather the necessary knowledge it requires it can also choose to send Charles and his unit on a real missions that are in need of assistance within the cosmos.
Charles and his unit of soldiers are sent into hostile situations within the universe that other officers before them have failed to complete. While being placed in these dangerous situations Charles must rely on his intuition in order to lead his men to the triumphant completion of each operation. As he concludes each objective he learns more about himself and the life skills that will be necessary in order to be successful as the next prime minister of Bridgeiro.