Hyde, Jekyll and I (하이드 지킬, 나)
Synopsis: Gu Seo Jin is a third-generation chaebol who runs the theme park Wonder Land. He seemingly has everything — looks, brains, and fortune. But a traumatic incident in his childhood resulted in Seo Jin having a split personality. Because of this, he vows to never date or marry. Seo Jin wants to get rid of the circus show at Wonder Land, but he butts heads with circus master Jang Ha Na. Ha Na insists on saving the failing circus and dreams of revamping it back to its former glory. She soon finds herself falling for both of Seo Jin’s personalities.