The terrorists made a big explosion in the federal building, and the poisonous gas released by the explosion spread through the ventilation system. And their aim is to expose the government's secret biological weapon, which is a deadly virus. It can immediately attack the adrenal system, making people who inhale this toxic gas more capable than ordinary people, but they will no longer be people because the gas makes them lose their minds and become tools. As the virus spreads through the federal building, employees become bloodthirsty and aggressive, and a group of uninfected employees must unite and fight for their lives. The infected person is rapidly threatening the entire building and is about to expose the political conspiracy.
3.5
