Mười: The Legend of a Portrait is a 2007 horror film starring Jo An, Cha Ye-ryun and Anh Thu. It became the first horror film in Vietnam after the Fall of Saigon as well as the first rated film in Vietnam.

Plot

Yun-hee, a South Korean writer, is under pressure by her editor to produce something of interest for her next book. She hasn’t had a book published in three years and is all too cognizant of this fact. Things look up when her old friend Seo-yeon calls from Vietnam. Seo-Yeon informs Yun-hee about a local Vietnamese folklore centered around a girl named “Mười” and her haunted portrait. It just so happens that in Yun-hee’s prior novel, she wrote a semi-autobiographical tale concerning her friends titled “Secrets & Lies”. In the book Seo-Yeon was portrayed in the most horrible manner, but Yun-hee is sure that Seo-Yeon hasn’t read the book as she has been living in Vietnam for years. Yun-hee eagerly flies to Vietnam to learn more about Muoi.