I watched the first season of Gotham recently, because I was editing an American TV series. One of the interesting characters is nicknamed "Little Penguin". He is very thin and often wears a loose suit that doesn't fit. He smiled strangely and crazily. He is lame when he walks. He really looks like a penguin. He turned out to be the younger brother of the fish and a sister in the gang. Because of his arrogance, he leaked the fact that Fish colluded with the mayor and the police to Gordon, a hero policeman. He violated his sister and will be executed. Before being executed, he met Fisher's eldest brother, falcone, who asked Fisher to surrender to Gordon. He knew Gordon was a conscientious policeman and vowed to be loyal to falcone forever if he didn't die. Sure enough, Gordon couldn't bear to kill innocent people and secretly released the little penguin. After disappearing for a period of time, the little penguin secretly returned to Gotham to work in the restaurant of falcone's old rival gangster maroni, constantly looking for opportunities to be reused by the boss and eventually become his confidant and general manager of the restaurant. At the same time, he also fulfilled his promise, helped falcone clean up Fisher and his conspirators, and also helped Gordon solve the case. He is ruthless and cunning, but his only purpose is to be loyal to his friends, and he will treat him faithfully. In this dirty and chaotic environment in Gotham, this little guy has a bottom line and a human touch. The most attractive thing about him is that he is smart and always saves the day at critical moments. Sometimes his presence is more eye-catching than the protagonist, which adds a lot of color to this somewhat rigid story.