"Chicago P.D." is a police procedural television series that premiered in 2014 as part of the Chicago franchise. The show follows the men and women of the Chicago Police Department's Intelligence Unit as they tackle crime in the city. The series focuses on their efforts to combat drug trafficking, gang violence, and other criminal activities. The main character, Detective Hank Voight, is portrayed as a tough and determined leader who often bends the rules to achieve justice. The ensemble cast includes various detectives and officers who each bring their unique skills and perspectives to the team, highlighting the challenges of law enforcement in an urban environment.