"The Good Fight" is a legal drama series that follows the character Diane Lockhart, played by Christine Baranski, as she navigates the challenges of the legal world after losing her savings in a massive scam. The show is set in Chicago and features a diverse cast of characters, including Lucca Quinn and Reddick, Boseman & Lockhart law firm, where Diane starts anew. The series tackles contemporary social issues, such as politics, race, and gender, while blending sharp humor with intense courtroom battles. It is a spin-off of the popular show The Good Wife and has received critical acclaim for its writing and performances.