Greg and Nick investigate the brutal murder of a man.
Greg congratulates Nick to his promotion.
Greg: "Porn house. Drug house. Millander house in between. It must have been one hell of a block party."
Greg: "Congrets on your new gig, supervisor. You deserve it."
Nick: "Thanks, Greg."
The case is slightly interesting because we met the step-son of Paul Millander, a killer from season 1 who once came after Grissom.