Yoon-hee is one of the best curators who has everything. She meets a celebrated photographer named Hyeong-seok while preparing for an exhibit. She feels attracted towards him at first sight and suggests 100 days of sex games. The Korean version of "Nine and A Half Weeks", only instincts control their love! No rules exist between them.

• Hwang Bo-wook
• Yoo Ra-seong
• Kim Bo-ri
• Kim Neul-me
• Jo Eun-seo
• Jang Hyeon-ah
• Ji Yoo
• Won Dam-hwi