The Beauty Inside is a 2018 Korean-language Drama Fantasy movie written by Kim Sun-jung and Noh Kyung-hee. The movie is directed by Baik and produced by Park Tae-joon under the banner of Yong Film. The series tells the love story of Han Se Gye, an actress who must spend one week out of each month living in someone else's body, and Seo Do Jae, a man who suffers from Prosopagnosia. The beauty inside features Han Hyo-joo in the title role along with Min-ki Lee, Hyeon-jin Seo, Da-hee Lee, Jae-hyun Ahn, Tae-ri Lee and Moon Ji-in in supporting roles. The film is based on The Beauty Inside by Drake Doremus. The music was composed by Jo Yeong-wook. Cinematography was done by Kim Tae-gyeong and editing by Yang Jin-mo. The movie has a running time of 126 minutes. The motion picture made a box office gross of $13 million. Distribution rights for the motion picture were acquired by Next Entertainment World.