In 2016 a deadly respiratory disease swept the world and caused Nations to clash against Nations. The European countries started a Nuclear war leaving most of Asia and Part of North and South America uninhabitable. The dead count from both the war and the disease surpassed billions. In North America, the United States fell into a Civil War that destroyed the country. The state was at the brink of anarchy. From the ashes a private organization raises, the Department of National Security and Investigation, (D.N.S.I).In present year 2038 the world stills recovers from the damage, United States placed a new government with the aid of (D.N.S.I). The story focuses on the organization, whose role is divided between law enforcement, murder investigation and founder of the Decease Control Organization. Although no longer a private organization and under the direct command of the government the Department of National Security and Investigation is the new law. Adley Tyler, one of the most prestigious homicide investigators finds himself returning to the agency, which he left 4 years ago. In a world full of violence, with limited resources and at the brink of poverty is up to Adley to find the killer that hides in the shadows of the unknown.