(하이드 지킬, 나)is a January 21 - March 26, 2015 TV series directed by Jo Young-Gwang(SBS Episodes 20) South Korea.
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.