Detective Steven Brown and the Chicago Police Department have their hands full. It is 2012. The city of Chicago is suffering from gang warfare while global warming is causing a heatwave. Anger and frustration are now occurring. Yet, the city is advancing in its technology while dealing with its past issues. The city of Chicago soon starts to encounter supernatural occurrences throughout its urban landscape. There are even rumors of a shadowy figure flying the skies at night causing havoc. Detective Steven Brown, Detective Sarah Anderson, Chief Jennifer Shields, and their partners at the Chicago police department investigate these strange occurrences. However, Steven needs to work quickly. Soon the city and its residents may discover a darkness has been invited that refuses to leave until everything is in complete chaos.