''She Would Never Know'' () is a

South Korean television series Korean drama (), also known as K-drama or Koreanovela, refers to Korean-language television shows made in South Korea. These shows began to be produced around the early 1960s, but were mostly consumed domestically until the rise of the Korean Wa ...

starring Won Jin-ah,

Rowoon Kim Seok-woo (; born August 7, 1996), better known by his stage name Rowoon, is a South Korean actor and singer. He is a former member of the South Korean boy band SF9. He is best known for his acting roles in Korean drama, television series '' ...

, Lee Hyun-wook,

Lee Joo-bin Lee Joo-bin (; born September 18, 1989) is a South Korean actress and model. She is best known for her roles in '' Be Melodramatic'' (2019), '' Hello Dracula'' (2020), '' Find Me in Your Memory'' (2020), '' She Would Never Know'' (2021), '' Doc ...

, and

Lee Kyu-han Lee Kyu-han (; born August 4, 1980) is a South Korean actor. He made his acting debut in 1998, but first drew viewers' attention in 2005 as the heroine's ex-boyfriend in romantic comedy ''My Lovely Sam Soon'', later going on to more high-profile ...

. Based on the 2017 web novel ''Senior, Don't Put on That Lipstick'' by Elise (Elize), it premiered on

JTBC JTBC (shortened from Joongang Tongyang Broadcasting Company; ; stylized in all lowercase) is a South Korean nationwide pay television network. Its primary shareholder is JoongAng Holdings, with a 25% stake. It was launched on December 1, ...

on January 18, 2021.

Synopsis

The series tells the story of people working on the marketing team of a cosmetics brand. The love story focuses on the senior/junior relationship of Yoon Song-ah ( Won Jin ah) and Chae Hyun-seung (

). The storyline also include Chae Hyun-seung's sister, Chae Ji-Seung a dress maker, dating Lee Jae-Woon, a BM at the cosmetics company; and his other sister, Chae Yeon-Seung's relationship with her closeted husband, Kang Woo-Hyun and their young daughter, Kang Ha-Eun.

Cast

Main

* Won Jin-ah as Yoon Song-ah : a senior at KLAR cosmetics 2 years older in work experience and 1 year older in age from Hyun seung. She was in a relationship with BM Lee Jae-shin for 2 years. *

as Chae Hyun-seung : an intern who started to like Song-ah since their first encounter when he was still looking for a job. He was the first one to know about Song-ah and BM Lee's relationship. * Lee Hyun-wook as Lee Jae-shin : BM secretly dating Song-ah for 2 years but is engaged to Lee Hyo-joo. *

as Lee Hyo-joo : BM Lee Jae-Woon's sister; grand-daughter to the owner of the cosmetic company; engaged to BM Lee Jae-shin. *

as Lee Jae-woon : a BM at the cosmetic company, grandson to the owner of the cosmetic company; starts dating Chae Hyun-seung's sister Chae Ji-Seung. * Wang Bit-na as Chae Ji-seung : Chae Hyun-seung's sister; a high-end wedding dress maker; starts dating BM Lee Jae-woon

Supporting

* Park Han-sol as Lee Se-rim, Chae Hyun-seung's friend * Park So-yi as Kang Ha-eun, Chae Yeon-seung's daughter * Choi Jung-won as Ryu Han-seo * Lee Dong-ha as Kang Woo-hyun * Ha Yoon-kyung as Chae Yeon-seung, Chae Hyun-seung's sister * Lee Ji-hyun as Oh Wol-son * Kang Hye-jin as Kim Ga-young *

Ahn Se-ha Ahn Se-ha (; born Ahn Jae-wook on January 29, 1986) is a South Korean actor. Personal life On April 6, 2017, Just Entertainment revealed that Ahn was set to marry his girlfriend of over a year. The prospective bride is his classmate from coll ...

as Kwon Sung-yeon, one of Chae Hyun-seung's co-workers * Yang Jo-ah as Yoo Jae-gyum * Kim Han-na as Ahn Yoo-sun * Kim Hye-in as Kang Soo-mi *

Kwon Han-sol Kwon Han-sol is a South Korean actress. She is known for her roles in dramas such as '' Miss Lee'', '' She Would Never Know'', ''Snowdrop'', ''Extracurricular An extracurricular activity (ECA) or extra academic activity (EAA) or cultural ac ...

as Do Ye-jin * Kim Kwang-kyu as Kim Joong-hyuk * Kim Min-gwi as Model * Jeon Gook-han as Chairman Lee

Original soundtrack

;Part 1 ;Part 2 ;Part 3 ;Part 4 ;Part 5 ;Part 6 ;Part 7

Ratings

International broadcast

The series is available for worldwide streaming exclusively on

iQIYI iQIYI (, pronounced in English as ), formerly Qiyi (), is a Chinese subscription video on-demand over-the-top streaming service owned by Baidu. Headquartered in Beijing, iQIYI primarily produces and distributes films and television series. i ...

at the same time as the episodes air on

in South Korea, with subtitles in Chinese, English, Thai, Bahasa Malaysia, Vietnamese, Indonesian, Spanish and Arabic.

References

External links

* * * * {{Webtoon (platform) JTBC television dramas Korean-language television shows 2021 South Korean television series debuts South Korean romance television series South Korean workplace television series Fashion-themed television series Television shows based on South Korean novels coke