A battle for power ensues as warring gangters thrive to gain possession of a "black box" that can make them richer than they already are, and an undercover cop intervenes with the help of his sharp intellect and an instinct to kill.
A cop tasked with investigating the murder of a judge finds out that a businessman might be the key to cracking the case.
A mild-mannered man becomes a local hero through an act of violence, but it brings forth consequences with connection to a dangerous world, one which will shake his carefully constructed life to its very core.