What kind of person will you be in an era where there are no adults and only oldies?' In Jinju, Gyeongsangnam-do, there is Kim Jang-ha, a herbalist who has kept the herbal medicine for 60 years. A person who gives back all his fortune to society, does not interview many people, but does not buy a piece of his own clothes in vain. Kim Jang-ha's story comes to you, who is waiting for a good adult.