As a direct result of a chemical explosion at the Fort Johnson military base, a deleterious cloud filled with corrosive acid rain blankets the South Shore of Long Island. With the imminent threat of flesh-dissolving showers sending shivers down the spine, the officers of a local police department precinct are about to have a deadly shift from hell. Now, those who dare to step outside of home face a fate worse than death. But what happens if the dead start walking? Can the unfortunate citizens survive the horrible plague and the demonic Amityville Uprising?