Kangnam meets with "Subway Friend" Choi Seung-ri and "Bank Friend" Han Song-yi. It's infinite positive energy and three friends who have a lot in common. He shares the joys and sorrows of life, from dating to worrying about the future. Taegon left for an autumn outing Yong Gun. Old bachelor Taegon struggles with loneliness...Meanwhile, the members of "Country Diary" gathered after a long time! You've been talking all night. Jung-wan wants to bless the future of a member who has been going through tough times.