"Pretty Boy" Jang Geun Suk's secret of birth is revealed.

In the second episode of KBS 2TV Wednesday Thursday drama "Pretty Boy," which aired in the evening of November 21, 2013, it was revealed that Jang Geun Suk is an heir of a conglomerate company in Korea, causing Jang Geun Suk to get shocked at this revealed secret.

In this episode, Dokko Matte (Jang Geun Suk) met Hong You Ra (Han Chae Young) again, the mysterious woman who wanders around him.

Dokko Matte, after hearing from Hong You Ra, "I am aware of your password," right after the death of his mother Kim Mi Suk (Yang Mi Kyung), decided to track down Hong You Ra's identity.

Hong You Ra uncovered to Dokko Matte, who had visited her, that she is an ex-wife of the son of CEO Park Gi Suk (Dokko Young Jae) of MG Group, and shared the accomplishments of MG Group.

When Dokko Matte asked Hong You Ra, "Why do I need to know your family tree?" Hong You Ra shockingly announced, "CEO Park Gi Suk is your father."

Hong You Ra said to surprised Dokko Matte, "You are the illegitimate son of the MG Group," adding that she had intentionally approached him.