SEE ALSO: Lee Min Ho & Park Shin Hye's chemistry put to the test during filming of their first meeting on 'Heirs'

Choi Jin Hyuk plays the role of Kim Won who is an heir to one of the biggest corporations in Korea. The actor filmed his first scene at a jewelry store, emphasizing his character's rich background.

Although it might seem easy playing the role of an incredibly rich guy who seems to have it all, the actor revealed that a lot of work has gone into portraying his character. In addition to researching for his role by checking out various books as well as films, he's been checking over his script line by line every chance he gets despite his busy schedule. 

The actor shared, "I am doing by best for my role as Kim Won on 'Heirs'. I plan to pour out all of my experience [into this drama]. My character gives off the image of a bad guy who is persuasive and charming so I will do my best so that viewers will be able to understand him. I ask that you check out the image that I show on 'Heirs'."

You can catch Choi Jin Hyuk along with the star-studded line up when the drama hits small screens on October 9!