After the awkward supposed-to-be kiss in episode 5, an embarrassed Kim Mi-so (Park Min-young) tells Lee Young-joon (Park Seo-joon) that she will take the next day off. Wanting to make it up to her, he shows up at her house to ‘hang out’ and she brings him to this restaurant in episode 6 of Why Secretary Kim/What’s Wrong With Secretary Kim (김비서가 왜 그럴까) (tvN, 2018). Mi-so says that this is her favorite restaurant because her family often ate here. Also, in episode 9, in another attempt to make up to her after their misunderstanding, Young-joon comes here to personally grill the pork skin for Mi-so and deliver it to her house.
Jung Da Woon Grilled Pork [정다운 연탄구이] is located in the little village of Gigok-ri [기곡리] in the city of Asan’s Dogo Township [Dogo-myeon/도고면].
26-8 Gigok-ro84beon-gil, Dogo-myeon, Asan-si, Chungcheongnam-do
충남 아산시 도고면 기곡로84번길 26-8
(도고면 기곡리 292-2)
Geolocation: 36.7631867, 126.8857276
Dogo Oncheon Railway Station (sometimes also Dogo Onsen Station) [도고온천역], Exit 1
— submitted by Toni