Soo-Jin is a producer at a film production company. Her company decides to make a film based on a popular webcomic by Myeong-Soo’s. The webcomic is about Myeong-Soo’s ex-girlfriends. It just so happens, Soo-Jin is also an ex-girlfriend of Myeong-Soo. Now, Soo-Jin has to interact with her ex-boyfriend and his 3 ex-girlfriends: Hwa-Young, Ji-A and Ra-Ra.

• Ex-Girlfriend Club
• Song Ji-Hyo
• Lee Yoon-Ji
• Jang Ji-Eun
• Hwa Young
• Shin Dong-Mi
• Cho Jung-Chi
• Kwon Seok-Jang
• tVN
• Byun Yo-Han