- Drama: The World of the Married (English title) / Couple’s World (literal title)
- Revised romanization: Boobooui Sekye
- Hangul: 부부의 세계
- Director: Mo Wan-Il
- Writer: Joo Hyun
- Network: JTBC
- Release Date: March 27, 2020 —
- Runtime: Friday & Saturday 22:50
- Language: Korean
- Country: South Korea
Ji Sun-Woo (Kim Hee-Ae) is a family medicine doctor. She is married to Lee Tae-O (Park Hae-Joon) and they have a son. She seems to have everything, including a successful career and a happy family, but she is betrayed by her husband and others.
Meanwhile Lee Tae-O dreams of becoming a famous movie director. He runs an entertainment business with the support of his wife Ji Sun-Woo. Even though he loves his wife, Lee Tae-O falls into a dangerous relationship.