The cable channel tvN's Friday Saturday drama 'Twenty Again' actress Choi Ji Woo's son and actor Kim Min Jae finally found his life after he entered college.

On the most recent episode of the cable channel tvN's Friday Saturday drama 'Twenty Again,' which aired on October 9, 2015, Kim Min Soo, played by actor Kim Min Jae, who is a son of Ha No Ra, played by actress Choi Ji Woo, finally realized what happiness is and started enjoying his college life with his girlfriend Oh Hye Mi, played by actress Son Na Eun. Kim Min Soo has been studying hard for various exams that he could add to his resume but, after meeting his girlfriend, he learned to have fun and enjoy his college life, clubbing at night and resting in the park during the day. In related news, actress Choi Ji Woo's popular cable channel tvN's Friday Saturday drama 'Twenty Again' tells a story of a middle aged woman who go back to college to find her long lost youth. On campus, she goes to classes with her twenty year old son, his girlfriend, and the guy she used to like is a professor.