Jang Jun Woo / Jang Han Seok
Fictional Character
An intern in Wusang Law Firm working under Hong Cha Young as her paralegal/assistant, and the real Chairman of Babel Group. He puts on a front as a happy-go-lucky, dumb, and naïve man. However, he is revealed as the true power behind the Babel Group. He is the main antagonist of the series.
(Source: Wikipedia)