Silo

140 years after a devastating civil war, Earth's population is living underground in a silo due to the effects of the war on the atmosphere. In the silo the Sherrif's wife stumbles upon some prohibited information and is sentenced to go outside and die. A few years later her husband voluntarily follows her. The information they uncovered is stored in a 140+ year old hard-drive. The hard-drive lands in the possession of an engineer. When he is murdered his girlfriend, a fellow engineer, searches for the truth.