She Would Never Know (South Korean TV Series)

She Would Never Know, also known by its literal title Senior, Don't Put On That Lipstick, is a South Korean television series that aired on JTBC from January 18 to March 9, 2021. The drama consists of 16 episodes and was broadcast in the Monday and Tuesday 21:00 time slot.

Background

The series is based on the novel Sunbae, Geu Lipstick Bareujimayo by Elise, which was published on November 13, 2017, by Graebooks. The television adaptation was directed by Lee Dong-Yoon with a screenplay by Chae Yoon.

Plot

The story centers on Yoon Song-A (Won Jin-A), a dedicated marketer working for a cosmetic brand who aspires to launch her own company. She works alongside Chae Hyun-Seung (Ro Woon), a colleague who develops romantic feelings for her. The narrative explores their evolving relationship as Hyun-Seung attempts to pursue Song-A, who initially resists his advances due to her personal views on dating younger men.

Production and Broadcast

The series occupied the JTBC Monday and Tuesday 21:00 time slot, succeeding the drama Live On. Following the conclusion of She Would Never Know on March 9, 2021, the time slot was taken over by Off The Course on March 15, 2021.

Cast

• Won Jin-A as Yoon Song-A
• Ro Woon as Chae Hyun-Seung
• Lee Hyun-Wook as Lee Jae-Shin
• Lee Joo-Bin as Lee Hyo-Joo
• Lee Gyu-Han as Lee Jae-Woon