The last 3 episodes are unnecessary. The show as the original was supposed to deal with intricacies of court room trials as it is named criminal justice. Pankaj was supposed to be the main character in last 3 episodes as it is in "the night of" geniously played by John torturro. I don't why they went on making a detective episodes and started new case of child prostitution. The transformation of main character isn't also well handled.