She Would Never Know

Rowoon, Won Jin-ah, Lee Hyun-wook, Lee Joo-bin in She Would Never Know

Centers on the push-and-pull office romance between a dashing young marketer for a cosmetics brand and his pretty senior. Based on the webtoon “Sunbae, Don’t Put on That Lipstick” by Elise.

Official English Title: She Would Never Know

Other Titles: Senior, Don’t Put on That Lipstick, Sunbae, Don’t Put on That Lipstick

Genre: Romance, Drama

Directors: Lee Dong-yoon, Ra Ha-na

Writer: Chae Yoon

Broadcaster: JTBC (cable)

Broadcast Period: January 18 to March 2021

Time Slot: Monday & Tuesday @ 21:00 KST

No. of Episodes: 16

Running Time: ~60–70 minutes per episode

Breaking Stereotypes. JTBC Viewer’s Assembly praised SF9’s Rowoon for breaking the stereotype on idol-acting and complimented his intonation, diction, and focus in She Would Never Know. The anchors said his incredible acting makes him a perfect fit for the “noona romance” drama.

Won Jin-ah as Yoon Song-ah in She Would Never Know
Won Jin-ah as Yoon Song-ah
Song-ah is a kind and passionate marketer who has been with KLAR Cosmetics for three years. She is sincere with her job and dreams of having her own makeup brand someday.
Rowoon as Chae Hyun-seung in She Would Never Know
Rowoon as Chae Hyun-seung
Hyun-seung has been working in the marketing team for the past year. He is dashing, charismatic, and is popular among the ladies in the office, but he has set his eyes on Song-ah.
Lee Joo-bin as Lee Hyo-joo in She Would Never Know
Lee Joo-bin as Lee Hyo-joo
Hyo-joo is a promising young photographer and the granddaughter of the founder of KLAR Cosmetics. Her wealth has allowed her to live however she pleased, but underneath her strong personality is a deep sense of loneliness.
Lee Hyun-wook as Lee Jae-shin in She Would Never Know
Lee Hyun-wook as Lee Jae-shin
Jae-shin is the leader of the marketing team. He looks perfect on the outside, but he is a complete mess on the inside. He is a complex and deceitful man who climbed his way to the top through his dishonest ways.
  • Lee Kyu-han as Lee Jae-woon
    Lee Kyu-han as Lee Jae-woon
  • Wang Bit-na as Chae Ji-seung
    Wang Bit-na as Chae Ji-seung
  • Ha Yoon-kyung as Chae Yeon-seung
    Ha Yoon-kyung as Chae Yeon-seung
  • Lee Dong-ha as Kang Woo-hyun
    Lee Dong-ha as Kang Woo-hyun
  • Park So-yi as Kang Ha-eun
    Park So-yi as Kang Ha-eun
  • Choi Jung-won as Ryu Han-seo
    Choi Jung-won as Ryu Han-seo
  • Kim Seo-ha as Kim min-sung
    Kim Seo-ha as Kim Min-sung
  • Park Han-sol as Lee Se-rim
    Park Han-sol as Lee Se-rim
  • Lee Ji-hyun as Oh Wol-son
    Lee Ji-hyun as Oh Wol-soon
  • Kang Hye-jin as Kim Ga-young
    Kang Hye-jin as Kim Ga-young
  • Ahn Se-ha as Kwon Sung-yeon
    Ahn Se-ha as Kwon Sung-yeon
  • Yang Jo-ah as Yoo Jae-gyum
    Yang Jo-ah as Yoo Jae-kyung
  • Kim Han-na as Ahn Yoo-sun
    Kim Han-na as Ahn Yoo-sun
  • Kim Hye-in as Kang Soo-mi
    Kim Hye-in as Kang Soo-mi
  • Jeon Gook-han as Chairman Lee
    Jeon Gook-han as Chairman Lee
  • Kim Kwang-kyu as Kim Joong-hyuk
    Kim Kwang-kyu as Kim Joong-hyuk
  • Kwon Han-sol as Do Ye-jin
    Kwon Han-sol as Do Ye-jin

To be updated

She Would Never Know Poster 1
She Would Never Know Poster 1
She Would Never Know Poster 2
She Would Never Know Poster 2
She Would Never Know Poster 3
She Would Never Know Poster 3
She Would Never Know Poster 4
She Would Never Know Poster 4
Broadcast ScheduleEpisodeRating
January 18, 202112.024%
January 19, 202121.562%
January 25, 202132.427%
January 26, 202142.127%
February 1, 202151.918%
February 2, 202161.954%
February 8, 202172.079%
February 9, 202181.497%
February 15, 202191.816%
February 16, 2021101.590%
February 22, 2021112.007%
February 23, 2021121.736%
March 1, 202113
March 2, 202114
March 8, 202115
March 9, 202116

To be updated

Coming soon

Coming soon

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  • I am currently watching the korean drama with a title of “She Would Never Know” and it based on 2017 web novel Senior, Don’t Put on that Lipstick by Elise.
    First of all I like all the characters that will act and I also love the plot of this drama. Won Jin-A and Ro Woon have strong chemistry that catch and attract the attention of viewers. Their sweet moments are so trilling and I am sure that you will surely be obsessed to watch it because of their great acting skills. The way they pronounce and speak their dialogue is so clean and understable.
    Overall “She Would Never Know” is one of the best korean drama of 2021 even if it is still on-going. A great recommendation to others.💜

    Reply