12 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.
Giving someone a loaded MP3 player was a classic Korean gesture of care in the 2000s and early 2010s, before music streaming took over. Picking songs out by hand — especially songs the other person loves — was considered deeply thoughtful, the way a handwritten mixtape would feel. Tagging it with practical items like warm socks makes it an 'I thought of every little thing about you' gift.
이년 (ee-nyeon) is a harsh, contemptuous word for a woman — roughly 'this b----'. It's not casual slang; hearing a powerful man use it signals real fury and a complete lack of respect for the person he's talking about. The venom here tells us exactly how Sang-gil feels about the prosecutor who has been hiding from him.
떡락 (ddeok-rak) is internet slang that mashes 'rice cake' (떡) with 'fall' (하락) to mean a stock price cratering — a brutal, sudden crash. Hee-ja is using it as dark humour: an ex-boyfriend in your memory, she warns, is like a stock that tanks the moment you actually check the price. It's a very 2020s Korean online phrase that has spilled into everyday speech.
6.25 (yuk-i-o) is how Koreans refer to June 25, 1950 — the day the Korean War broke out. For older Koreans it's the defining trauma of their generation, remembered not by the war's full name but simply by that date. Grandma Yeon-hong saying an outdoor campfire scene reminds her of it tells us just how much history she carries, and gently signals her age.
Grandma speaks in a southern Jeolla dialect (전라도 사투리), full of words like '설운' (sorrowful) and '박복한' (ill-fated). Her speech is a deeply traditional Korean way of saying goodbye without quite saying it — declaring that a person has already lived a full life by raising one beloved child. In Korean culture, framing one's own life as complete through another person's existence is one of the most heartfelt things an elder can say.
눈치 (noon-chi) is one of those Korean words that doesn't translate neatly. It means the social radar to sense a situation — reading the room, picking up unspoken cues, knowing when you're a third wheel without being told. Eun-sae is teasing Gang-rok that Koreans are born with this skill, so there's no excuse for him not noticing she wants alone time with Tae-ha.
잔치국수 (janchi guksu) literally means 'party noodles' — thin wheat noodles in a light anchovy broth, traditionally served at weddings and big celebrations. In Korean culture, asking 'when do we get to eat noodles?' is a coded way of asking when someone is getting married. Gang-rok suggesting they make a bowl is a teasing nudge that something big and joyful is about to happen.
Choi Soo-jong is a beloved Korean actor famous throughout the 1990s for playing the ultimate devoted, selfless romantic hero in melodramas. Calling a man '최수종이 짓' (doing Choi Soo-jong things) means acting out a perfectly scripted noble-lover role — romantic grand gestures, self-sacrifice, the works. The village women are saying Tae-ha has been putting on a full drama-hero performance.
SES was one of Korea's first and most iconic girl groups, debuting in 1997 under SM Entertainment with members Bada, Eugene, and Shoo. By the mid-2000s they were a household name across all ages. Eun-sae storming off to 'meet the SES unnies' is her dramatic, slightly absurd way of saying she's going to cry with her closest girlfriends — the kind of friends who feel like family.
히지카타구미 (Hijikataгуми) uses '구미' (組, gumi/gumi), the Japanese word for a yakuza crime family. Sang-gil casually referencing absorbing an Osaka syndicate a decade ago establishes that his organisation operates at an international criminal level — not just local Korean corruption. The fish-tank story that follows is him showing off how he handles anyone who dares challenge him.
The song playing over the final scene is '사랑은 봄비처럼 이별은 겨울비처럼' (Love is Like Spring Rain, Farewell is Like Winter Rain) by Im Hyeon-jeong, originally released in 1998. It became one of the most recognisable ballads of the late 1990s Korean pop era and is strongly associated with bittersweet, inevitable separation. Choosing it here — as Tae-ha and Eun-sae enjoy what may be their last peaceful moment together — is a deliberate emotional cue for any Korean viewer who grew up with it.
In Korean romantic expression, being someone's 'umbrella' or 'shelter from rain' is a common and tender metaphor for protection and emotional support. Eun-sae's promise to be Tae-ha's 비 막아 주는 천 — literally 'the cloth that blocks the rain' — echoes this tradition while also tying directly into the rain imagery of the ballad playing in the background.