The future USA is a dark place, for those living in the ducts anyways. America is divided in two: "The Skyline", which is a brilliant, Utopian city above ground, inhabited only by the wealthy and famous and surrounded by large thick walls. Then there is "The Ducts", as referred to by the Skyliners. It's real name is The S.C.M, which is an acronym for: Subterranean, Controlled, Metropolis. It is a massive cone shaped structure that lurks below The Skyline. It stretches 100 feet underground and is inhabited by the lower class citizens, known as "The dwellers" which have no access to the Skyline or the earth's surface. It is strictly patrolled by the government's "Watchers" which are law enforcement soldiers that have clearance to shoot misbehaving dwellers on sight. Living conditions in the Ducts are very poor and it's inhabitants are miserable, maximum wage is five dollars an hour and resources for survival are limited... Unless you enlist for PRISM.
Season 4 of The Virus Within
Trinity is familiar with zombies, being one herself, but when strange zombies start appearing, she realizes that the world she knew might be changing yet again.
When a dangerous set of scientific notes are discovered, Trinity and her friends don't realize anything is wrong until a frantic radio call comes in. Unaware of the notes, they race to the south and struggle to determine where the strange zombies came from. The zombies are unlike any ranks previously seen, and they aren't as predictable. Some have new tricks hidden up sleeves, forcing any Stronghold they encounter to quickly adapt to the new challenge or risk being overrun. Secrets never remain hidden, and zombie apocalypses never make life easy.