In the drama ‘A Gentleman’s Dignity,’ Colin, played by actor Lee Jong Hyun, revealed that one of the four handsome middle-aged men was his father.
In the episode being release on the 7th of July, Colin revealed to the four men the real reason he came to Korea.
In this episode, the character Im Tae San, played by Kim Soo Ro, had decided to send Colin back to Japan because he was staying at his house too long. Therefore, Kim Do Jin, played by Jang Dong Gun, Lee Jung Rok, played by Lee Jong Hyuk, and Choi Yoon, played by Kim Min Jong, all demanded that Colin return to Japan.
Because of this, Colin avoided the four men and ran away to the streets of Hongdae in order to earn money through street performances. Therefore, with Im Meari, played by Yoon Jin Yi, the four men went to look for Colin.
When they found him, the four men asked him, “How can you disappear like that?” Colin then told them, “I have something that I need to tell you. One of the four of you is my father. Which one of you is my father?” causing them all to become flabbergasted.
Source: koreaportal