Ep 3. A Dark Knight: They Who Hide Behind Masks

In Gotham season 4 episode 3, titled "A Dark Knight: They Who Hide Behind Masks," the city is thrown into chaos as a new villain emerges on the scene. The episode showcases the different characters’ attempts to deal with the various obstacles that are thrown at them.

The episode begins with the GCPD dealing with a series of brutal attacks on the rich and wealthy citizens of Gotham. These attacks are being perpetrated by a group of masked vigilantes who are seeking revenge against the city's wealthy elite. As the GCPD scramble to try and stop the attacks, a new player emerges on the scene: an enigmatic figure known only as the "Scarecrow."

Meanwhile, Bruce Wayne continues his investigation into the mysterious criminal organization known as the Court of Owls. His search brings him into conflict with the organization's deadly enforcer, a woman known only as "The Talon." Bruce must use all of his cunning and martial arts skills to stay alive and uncover the truth.

Elsewhere, Jim Gordon tries to come to terms with his decision to let Oswald Cobblepot live. He also has to deal with the fallout from his relationship with Sofia Falcone, daughter of the notorious gangster Carmine Falcone. As Gordon's personal life becomes more complicated, he finds himself drawn into a dangerous game of cat and mouse with the Scarecrow.

The episode also features the return of several classic Gotham villains, including Victor Zsasz and Harvey Dent. As the various villains and heroes of Gotham clash with one another, we are left wondering who will come out on top in this epic battle for control of the city.

Overall, "A Dark Knight: They Who Hide Behind Masks" is a thrilling and action-packed episode that will keep fans of the show on the edge of their seats. With excellent performances from the cast and a tightly woven plot, it is sure to go down as one of the show's standout episodes.