Cha Sun-Hee (Lee Da-Hae) is a housewife and she is married to Bong Cheon-Dae (Bae Soo-Bin). Her husband is currently unemployed. She has a twin sister, Cha Do-Hee (Lee Da-Hae), who works as a flight attendant. Although they are identical twins, they have completely opposite personalities. Cha Do-Hee becomes involved in a situation which leads to Cha Sun-Hee pretending to be her flight attendant sister. She then meets co-pilot Song Woo-Jin (Ryu Soo-Young).
The Lady in Dignity (Woman of Dignity) is a South Korean television series starring Kim Hee-sun, Kim Sun-ah, Jung Sang-hoon with Lee Tae-im and Lee Ki-woo. The series aired on cable network JTBC on Fridays and Saturdays at 23:00 (KST) from June 16, 2017. It became one of the highest rated Korean dramas in cable television history. The story of an elegant Cheongdam-dong woman named Woo Ah-jin, who relished a life of luxury by marrying a quasi-chaebol son, until Park Bok-ja walks into her life.