Yoon Song Ah works as a marketer for a cosmetics brand. She enjoys her job and dreams of launching her own brand someday. Chae Hyun Seung is a fellow marketer who becomes attracted to Yoon Song Ah. He tries to develop a romantic relationship but Yoon Song Ah rebuffs his advances, not wishing to date younger men. Yoon Song Ah works as a marketer for a cosmetics brand. She enjoys her job and dreams of launching her own brand someday. Chae Hyun Seung is a fellow marketer who becomes attracted to Yoon Song Ah. He tries to develop a romantic relationship but Yoon Song Ah rebuffs his advances, not wishing to date younger men. false 2026-06-29 18:56:04 선배, 그 립스틱 바르지 마요 Lee Dong-yoon Chae Yoon Chae Yoon plugin://plugin.video.youtube/play/?video_id=R-vOEYhOK_Y 7.4 2021 US:TV-14 tt13446244 113965 2021-01-18 2021-01-18 2021-01-08 65 South Korea Drama JTBC JTBC Studios based on novel or book romance workplace 391788 she-would-never-know Q103306641 D:\Media\Library\Series\Korean\She Would Never Know (2021) [imdbid-tt13446244] [tmdbid-113965]\poster.jpg D:\Media\Library\Series\Korean\She Would Never Know (2021) [imdbid-tt13446244] [tmdbid-113965]\fanart.jpg Ahn Se-ha Kwon Sung-yeon Actor Choi Woo-sung Go Myung Jin Actor Ha Yoon-kyung Chae Yeon-seung Actor Kang Hye-jin Kim Ga-young Actor Kim Han-na Ahn Yoo-sun Actor Lee Dong-ha Kang Woo-hyun Actor Lee Hyun-wook Lee Jae-shin Actor Lee Ji-hyeon Oh Wol-soon Actor Lee Ju-bin Lee Hyo-joo Actor Lee Kyu-han Lee Jae-woon Actor Park Han-sol Lee Se-rim Actor Park Soi Kang Ha-eun Actor Rowoon Chae Hyun-seung Actor Wang Bit-na Chae Ji-seung Actor Won Jin-ah Yoon Song-ah Actor Yang Jo-a Yoo Jae-kyung Actor 391788 http://www.thetvdb.com/api/1D62F2F90030C444/series/391788/all/en.zip -1 -1 Ended She Would Never Know 7.4 2871 7.6 45 71.0 196 3.2 2948 https://image.tmdb.org/t/p/original/28bAyZrTpy2HNWifSGr0qV31Ehm.jpg https://image.tmdb.org/t/p/original/z16fKg9BpaZbBBLAWJ14GeYWHND.png At a cosmetics company, a dashing rookie employee boldly pursues a senior co-worker to turn an unrequited crush into a heart-racing office romance. https://image.tmdb.org/t/p/original/du9PXBBKRVx0OM1VBR99CCJU746.jpg https://image.tmdb.org/t/p/w1280/r7qhZ98ApaLXA2npr84GMiNRF5a.jpg US:TV-14 113965 tt13446244 Q103306641 391788 She Would Never Know Chae Yoon WRITER https://www.themoviedb.org/person/3134692 3134692 Lee Dong-yoon DIRECTOR https://image.tmdb.org/t/p/h632/y5zC9ecc7QwiUNGxS26hbmmCD4w.jpg https://www.themoviedb.org/person/1251816 1251816