9 timestamped notes explaining the Korean cultural context in this episode — customs, idioms, food, honorifics, and history, at the moment each appears on screen. These notes discuss events across the whole episode. To see them revealed scene-by-scene as you watch, use the episode page to find an airing.
The phrase '닭 쫓던 개 신세' (the dog that chased the chicken) is a well-known Korean idiom for someone who puts in all their effort but ends up with nothing to show for it — like a dog that runs after a chicken only to watch it fly up to the roof. It's a colorful, slightly comic way to say someone has been left empty-handed.
모란봉 (Moranbong) is the name of a famous hill and park in Pyongyang, North Korea's capital, so it carries strong patriotic symbolism in the North. Using it as a radio callsign or mission name in spy fiction signals an operation tied directly to the North Korean state, not a rogue actor.
JBC is the drama's fictional broadcast network, standing in for real outlets like MBC or KBS that existed under tight government oversight in 1987 South Korea. Airing a political exposé live on radio was an extraordinarily dangerous act; actual journalists who challenged the government in this era faced arrest and torture.
송편 are half-moon-shaped rice cakes traditionally made for Chuseok (Korean harvest festival). Respondant makes them by filling rice dough with sweet or savoury fillings and steaming them on pine needles. For a North Korean soldier far from home, longing for his 오마니 (mother)'s 송편 captures homesickness in one very specific, sensory image.
From a North Korean character's point of view, 'South Korean fried chicken' (남조선 닭튀김) is almost mythically good — something forbidden and exotic. Korean fried chicken (치킨) became a cultural obsession in the South from the 1980s onward, often eaten with beer. That this is one soldier's dying wish is both funny and heartbreaking.
웅담주 is liquor infused with 웅담 (bear bile or gallbladder), prized in traditional East Asian medicine as a tonic. Sourcing it from North Korea signals both its scarcity and its use as a diplomatic or clandestine gift. The distinctive bitter, pungent smell — memorable enough to identify someone after eleven years — is exactly what the scene turns on.
Kim Man-dong lists four separate national identities he has inhabited over thirty years — Chinese, Korean-German, Japanese, and Korean. This reflects the real tradecraft of long-term 고첩 (deep-cover agents), who were trained in language, customs, and documents of target countries. North Korea ran such networks across East Asia throughout the Cold War.
The epilogue news broadcast names 박무열 as the winning presidential candidate — a fictional stand-in for the real 1987 election won by Roh Tae-woo amid widespread fraud allegations. The drama's point is that those who ran the 'election operation' (대선 공작) faced investigations but power still transferred on schedule, a commentary on how accountability worked — or didn't — in the transition era.
다방 (dabang) were Korean-style tea and coffee houses that served as the main social meeting places before modern cafés took over. Naming this one '로마다방' (Roma Tea House) gives it a slightly glamorous, cinematic feel typical of 1980s Seoul. For Korean viewers, the dabang setting immediately evokes the era — dim lighting, slow coffee, and carefully arranged first encounters.