Liz Lemon, head writer of the sketch-comedy show TGS with Tracy Jordan, must deal with an arrogant new boss and a crazy new star while trying to run a successful television show without losing her mind.
Follows the New York City Police Department's (NYPD) Major Case Squad (MCS), a force of detectives who investigate high-profile murder cases, while also showing parts of the crime from the perpetrator's point of view.