Revolutionary Love

Revolutionary Love is a 2017 South Korean television series starring Choi Si-won, Kang So-ra and Gong Myung about young people's challenges as they move forward in society. The series marks Choi Si-won's first acting project after his military service. It aired on tvN from October 14 to December 3, 2017, every Saturday and Sunday at 21:00 (KST).

Synopsis
Byun Hyuk (Choi Si-won) is the happy-go-lucky second son of Byun Kang-soo (Choi Jae-sung), the chairman of Gangsu Group. Byun Woo-sung (Lee Jae-yoon), the elder son of Byun Kang-soo, is jealous of his younger brother and seizes opportunities to bring him down.

Kwon Jae-hoon (Gong Myung) is a long time friend of Byun Hyuk and is employed by Gangsu Group to cover up the follies of Hyuk. Jae-hoon's father is a loyal driver of Kang-soo and also has gone to jail because of Hyuk's mistake, which is the cause of Jae-hoon's hatred towards Hyuk.

Baek Joon (Kang So-ra) is a street-smart girl who has multiple part-time jobs and refuses to settle in a full-time permanent job. Her father was wronged by Gangsu Group after being a loyal employee for a long time. She has a crush on Jae-hoon, who is extremely cold towards her.

When Byun Hyuk accidentally meets Baek Joon, he is wearing a custodian's uniform. This leads Joon to believe that Hyuk is just a regular employee of Gangsu Group. Later, when Hyuk is kicked out of his house, he comes to live with Jae-hoon. Joon forces Hyuk to take part-time jobs and in the process imbues him with the confidence to fight Gangsu Group's misconduct and oppressive business policies and practices.

With Woo-sung and Kang-soo fighting hard to bring Hyuk down, Kwon Jae-hoon, Byun Hyuk and Baek Joon unite to expose the corruption of Gangsu Group.

Main

 * Choi Si-won as Byun Hyuk, an unemployed third-generation chaebol who hides his true identity as the second son of a wealthy family and begins living in a studio apartment.
 * Kang So-ra as Baek Joon, a hardworking young woman who has a university education but makes her living by working part-time jobs.
 * Gong Myung as Kwon Jae-hoon, a highly intelligent young man who is the chief of a secretarial team at a company owned by Byun Hyuk's family.
 * Son Sang-yeon as young Jae-hoon

People around Byun Hyuk

 * Lee Jae-yoon as Byun Woo-sung, Byun Hyuk's brother.
 * Choi Jae-sung as Byun Kang-soo, Byun Hyuk's father.
 * Seo Yi-an as Hong Chae-ri, the youngest daughter of Chairman Hong, the owner of a hotel chain. She is Byun Hyuk's ex-girlfriend.
 * Kyeon Mi-ri as Jung Yeo-jin, Byun Hyuk's mother.
 * Jung Chan-bi as Byun Se-na, Byun Hyuk's sister.
 * Kim Eung-suk as Byun Gang-ho, Byun Huk's uncle.
 * Kim Ye-ryeong as Byun Geum-hee, Byun Hyuk's aunt.

People around Baek Joon

 * Kim Ye-won as Ha Yeon-hee, Baek Joon's best friend who is a flight attendant.
 * Jeon Bae-soo as Baek Joon's father.
 * Hwang Young-hee as Baek Joon's mother.

People around Je-hoon

 * Choi Gyu-hwan as Hwang Myeong-soo, a prosecutor at the Seoul Central Court.
 * Lee Han-wi as Kwon Choon-sub, Je-hoon's father.
 * Kim Ki-doo as Chief Yang, Jae-hoon's co-worker.

Others

 * Choi Dae-chul as Lee Tae-kyung, Baek Joon's colleague at the construction company.
 * Seo Hyun-chul as Kim Ki-sub, Baek Joon's colleague at the construction company.
 * Hwang Jung-min as An Mi-yeon, Baek Joon's colleague at the construction company.
 * Kang Young-seok as Jang Cheol-min, a policeman involved in arresting Byun Hyuk, who later becomes his neighbour by coincidence. He becomes Yeon-hee's boyfriend.
 * Kim Seung-wook as Sul Gi-hwan, an employee of Byun Group. He was a friend of Baek Joon's father.
 * Song Young-kyu as CEO Min
 * Yoon Jeong-hyuk as General Manager Han
 * Lee Myung-hoon as Byun Hyuk's friend

Special appearance

 * Lee Yoon-ji as the hotel manager (Ep. 1–2)

Production

 * The series is produced by Samhwa Networks and created by Studio Dragon and Kang Eun-kyung's creative group called Plot Line (글Line).
 * The first table script reading of the cast took place on September 10, 2017.