Koo Seo-Jin (Hyun-Bin) has two different personalities. One of his personalities is cold like Hyde and the other is sweet like Jekyll. He works as the director of theme park Wonderland. Jang Ha-Na (Han Ji-Min) works as the master and actress of a circus at Wonderland. Koo Seo-Jin tries to kick the circus out of Wonderland and Jang Ha-Na reorganizes the circus to stay. In the process, Jang Ha-Na falls in love with Koo Seo-Jin.
Revised romanization: Haideu Jikil, Na
Hangul: 하이드 지킬, 나
Director: Jo Young-Gwang
Writer: Lee Choong-Ho (comic), Kim Ji-Woon
Release Date: January 21 – March 26, 2015
Runtime: Wed. & Thu. 21:55
Country: South Korea