The city is Chicago. The year is 1930 at the apex of crime and corruption. A vendetta surfaces between retired police officer Ricky G, now a private D, and notorious mob boss Salvatore "Diamond Jack" Micelli. The vendetta, a blood feud, in which, Micelli seeks vengeance for the murder of his younger brother at the hands of Ricky G. On the streets of Chicago, follow the trail of bodies as Ricky fights for his life, and protects the one he loves in this fast paced action thriller.