Because It's A Bed Scene

Lee Yeon-Jo, who has dedicated her life to paying off her debts, working in bit parts, is presented with a golden opportunity: the new film by the director known as the "Princess of Cannes." Furthermore, her co-star is the coveted top star Kwak Jae-Yi. The problem lies in the bed scene. With no experience with men, and fearing that her hidden scars will be exposed, she botches her first bed scene and makes a dangerous proposition to Kwak Jae-Yi: "Shall we sleep together?" She deceives herself, claiming she's hoping for a flawless performance, but the offer hides a deeper truth. However, Kwak Jae-Yi, who appears gentle and gentle to the public, reveals his true nature, which is terrifying.(Source: Kakaopage, translated)