After getting caught up in a plagiarism scandal, top novelist Baek Heui-su (Uhm Jung-hwa) moves into a small house. There, a mysterious figure keeps telling her horrifying stories and Heui-su makes a successful comeback with a new novel inspired by them. But her success does not last long when the stories are found to have been published 10 years ago. To prove her innocence, she goes back to the house to try and uncover the mystery that lies there.
- Movie: Best Seller
- Revised romanization: Beseuteu Serreo
- Hangul: 베스트셀러
- Director: Lee Jeong-Ho
- Writer: Lee Jeong-Ho
- Producer: Lee Song-Hyo, Baek Kyeong-Suk, Kim Won-Kuk
- Cinematographer: Choi Young-Han
- Release Date: April 15, 2010
- Runtime: 117 min.
- Language: Korean
- Country: South Korea
"Best Seller" is a thriller centered around writer Hee-Soo (Eom Jeong-Hwa) who moves to a small house in a rural area after becoming involved in a plagiarism scandal. Hee-Soo then hears a mysterious figure tell horrifying stories and she writes a new novel based on those stories. Her novel becomes another best seller, but Hee-Soo's success is short lived. The stories in the novel are discovered to have been published 10 years ago. To prove her innocence, she goes back to the house to uncover the mystery that lies there.