It is the near future and a shocking incident with a water catchment area has left thousands dead. The cause: a waterborne virus that could possibly spread across the globe in a matter of weeks. The government enlists the help of trained professionals to seek out and inspect all water sources across the nation for signs of contamination. The protagonist is simply one of the many agents working on the case. Just another day at work for him, however, turns into a decision that could change the course of history.