Gangnam B-side starring Ji Chang-wook, BIBI, Jo Woo-jin, Ha Yoon-kyung, Jeong Jae-kwang, and more, aired two new episodes on November 13, 2024. Episodes 3 and 4 delve deeper into the crime thriller of the underbelly of Gangnam, Seoul, involving drugs, prostitution, and murders.The crime drama centers on Jae-hee aka Jenny (BIBI), a prostitute who is wanted for having important proof of the risky operations of many criminal organizations. Yoon Gil-Ho (Ji Chang-wook), her pimp, and the gangs both went looking for her.Episode 3 of Gangnam B-side starts with Gil-Ho getting out of the river after being stabbed by the goons hunting Jae-hee. Prosecutor Seo-jin (Ha Yoon-kyung) sets out to find the truth behind the murder of the hostess girl, Jung-hwa—a friend and colleague of Jae-hee.Seo-jin accidentally comes across Jae-hee at the subway station where Jung-hwa's dead body was recovered. But Jae-hee runs away. Gangnam B-side Episode 4 starts with Gil-ho arriving outside the nightclub, HYENA, where K-pop idol Noh Joon-seo (Jung Ga-ram) is ready to trap Gil-ho and murder him after getting information about Jae-hee's whereabouts.However, the episode ends with Gil-ho fleeing away while Joon-seo getting killed by some other people who make it seem like a s*icide, and Jae-hee being admitted to the hospital.Gangnam B-side Episode 3 Recap: Gil-ho survives the attack and sets out to find Jae-hee and save herDetective Kang Dong-woo (Jo Woo-jin) gets caught up in the scenario and finds himself in the thick of a never-ending game of drug and s*x trafficking crimes in Gangnam's notorious nightclub, HYENA. Episode 3 shows the police discover Gil-ho's blade close to CEO Lee Gang-su's body. The HYENA owner was killed by Noh Joon-seo's lackey at the end of Gangnam B-side Episode 2.Prosecutor Seo-jin tells her boss that they should try finding the real culprit rather than pinning the murder case on Gil-ho. However, she gets told off by Chief Prosecutor Tak. Meanwhile, Dong-woo and Jang-ho (Hyun Bong-sik) follow a drug smuggler's car, who also sends prostitutes to expensive hotels to spend the night with the clients.Dong-woo arrives outside a building with the board "DAWN," the same building where the notorious nightclub AKIRA used to be, which he had busted three years ago (Gangnam B-side Episode 1). He and Jang-ho try to follow the dealer inside the building. Dong-woo splits to cover more bases while Jang-hoo takes another floor and finds a bag full of drugs and cash inside a room.Meanwhile, Dong-woo hears the whimpering noises of two females and follows the sound only to find out that the dealer is filming the two females (prostitutes). Dong-woo beats the guy and covers the girls while another man jumps out of the washroom and pushes Dong-woo and tries to run away. After chasing him, Dong-woo catches him and sees that it's the police Major Crimes unit captain Ju Yoon.The captain gets arrested for illegal filming of explicit content, drug abuse, intoxicating victims, and quasi-r*pe. Later, in Gangnam B-side Episode 3 Prosecutor Seo-jin comes to meet Dong-woo and asks him to share information on the murder case of Jung-hwa and how Gil-ho, Jae-hee, Noh Joon-seo, and the police captain are connected to it.Dong-woo challenges Seo-jin for supporting the dishonest police officers. She tells him that Captain Ju Yoon would reveal all the secrets of Joon-seo. Dong-woo reveals that Jae-hee is a close friend of his daughter—whom Jae-hee saved from getting bullied—and he intends to find her and keep her safe. Seo-jin reveals that she can get in touch with Gil-ho through a cryptic app.Meanwhile, another drug dealer and pimp, Psyche, calls Joon-seo that Gil-ho is alive. Joon-seo tells Psyche to lie to Gil-ho about Jae-hee's false abduction and to meet Joon-seo at HYENA after midnight in the VIP secret room. Gil-ho still isn't aware that Psyche is the one who took Jung-hwa to Joon-seo in episode 1 when Joon-seo and his rich friends tortured her and r*ped her before killing her.Gangnam B-side Episode 3 ends with Joon-seo waiting for Gil-ho to arrive at the VIP room as he and his rich friends are waiting. Joon-seo tells his friends that he has caught Jae-hee and pulls off the curtain to show a girl handcuffed with a black bag on her head.Gangnam B-side Episode 4 Recap: Gil-ho teams up with Detective Dong-woo and Prosecutor Seo-jinGangnam B-side Episode 4 begins with Gil-ho entering the elevator inside HYENA after meeting Psyche. Seo-jin calls Gil-ho and tells him that it's a trap and that he will get killed by Joon-seo and his men. Meanwhile, Joon-seo's friend locks a rope hook to the collarband of the girl they have in handcuffs.Their escort is a female with a phony tattoo similar to Jae-hee on her body. Joon-seo's friend turns on the switch and then hangs the girl. Joon-seo films it on his phone camera and turns towards the door waiting for Gil-ho to enter, however, Prosecutor Seo-jin appears. Joon-seo gets irritated.Seo-jin looks at the girl hanging from the rope and struggling. Joon-seo's friend turns off the switch and the girl falls on the ground. She takes off her mask, revealing that it wasn't Jae-hee. Seo-jin says that since they don't have Jae-hee, there's no reason for her to stay. Meanwhile, Gil-ho overhears this conversation on call via Seo-jin's phone.Later, Gil-ho speaks to Detective Dong-woo from Seo-jin's phone and asks them to meet him at the abandoned game arcade. At the arcade, Seo-jin asks about Jung-hwa and Gil-ho tells them about Joon-seo’s events where they do whatever they want to prostitutes including killing them. Gil-ho reveals that he left Jung-hwa’s body at a subway station so that the police would be forced to investigate.Gangnam B-side Episode 4 shows that Joon-seo is occupied with planning the Colosseum, an event where wealthy wager on an unregulated boxing ring. Psyche interrupts him and brings Jin-young, who wants to get paid for snitching on Jae-hee's location. But Joon-seo only tortures her until she relinquishes Jung-kwan's address (Gil-ho's friend).Meanwhile, Gil-ho questions Dong-woo about why he wants to find Jae-hee. Dong-woo tells him that she is his daughter's best friend. Dong-woo then lashes out at Gil-ho, questioning him if they ever tried to pimp his daughter out. Gil-ho reveals that Ye-seo was just their friend whom they tried to help overcome her bullying incident.Simultaneously, Chief Prosecutor Tak meets Joon-seo and asks him about the need to get Captain Ju Yoon killed inside the prison. Later, in Gangnam B-side Episode 4, Tak shuts down the murder case of Ju Yoon, to cover up for Joon-seo. Meanwhile, Psyche texts Jae-hee the pictures of Jin-young and Jung-kwan's tortured faces and asks her to meet Joon-seo.Jae-hee tells Gil-ho on a call that she is going to end everything and go to the Colosseum by herself. Gil-ho rushes to save her while Detective Dong-woo is baffled by the development. Meanwhile, Gangnam B-side Episode 4 takes a turn as Gil-ho enters the boxing match at the Colosseum in disguise to find Jae-hee. Meanwhile, Jae-hee is waiting at the backstage to meet Joon-seo.Dong-woo and Jang-ho arrive at the Colosseum where Jang-ho crashes his car in front of the entrance to create a distraction so that Dong-woo can enter the arena and find Gil-ho and save him. In the backstage, Jae-hee attacks Joon-seo and slashes his face, however, Joon-seo retaliates and cuts Jae-hee's face with a knife and drags her to his car.Gil-ho finds them and throws a brick at the car to stop Joon-seo and Psyche from escaping with an injured Jae-hee. Psyche tries to run away after Joon-seo gets out of the car. Gil-ho starts beating up Joon-seo, thinking that Jae-hee is dead but Detective Dong-woo arrives and stops Gil-ho by telling him that Jae-hee is alive and Prosecutor Seo-jin has saved her and arrested Psyche.Gangnam B-side Episode 4 ends with Gil-ho running off from the scene while Dong-woo leaves to go to the hospital where Jae-hee has been admitted. Prosecutor Seo-jin finds Joon-seo's dead body after he gets killed by a thug, who made it look like a s*icide. Meanwhile, Chief Prosecutor Tak announces to the media that Joon-seo was the culprit, hinting that he was behind his murder.Gangnam B-side finale episodes 5 & 6 will be released on Disney+ on November 20, 2024.