Film Semi Private Island (2013) – In-A (Son Eun-Seo), Yoo-Ri (Da Eun) and Na-Na (Shin So-Yul) are friends about to go on a trip to Okinawa. The first day there, Yoo-Ri falls in love with Min-Seok, who works at a resort. Min-Seok is a gentle and attractive man. In-A has good feelings about fund manager Yoon-Soo who is about to marry Se-Ra. Meanwhile, Na-Na, who wants to have an unforgettable experienced, is propositioned by Min-Seok to have an orgy with three other people.