13 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.
Korean men are required to complete roughly two years of mandatory military service. A 100-day leave (100일 휴가) is a celebrated milestone partway through service, often marked by reunions with friends and family. The moment is treated almost like a mini-homecoming.
The group's plan to grab cheap 소주 (soju) and drink on school grounds is a very common student ritual in Korea. University campuses often have open grassy areas where friend groups gather to drink casually, especially in good weather — no bar required.
Ji-won counts exactly how many days it has been since her mother left — 3,193 days. Koreans frequently mark significant personal milestones this way, from couple anniversaries ('100-day' celebrations are huge) to periods of loss. Citing the precise number signals how deeply the absence has been felt every single day.
Ji-won describes feeling like she is standing on a constantly rocking boat since her father's death, longing to feel solid ground beneath her feet. In Korean, the phrase '땅을 밟다' (to step on land/earth) carries a strong sense of stability and belonging — it is the opposite of being adrift and alone.
A friend jokes that Ji-hyuk's senior soldier probably sent him to make something during leave. It is a well-known quirk of Korean military culture that higher-ranking soldiers (선임) can informally ask lower-ranking ones (후임) to run personal errands or do favours, even during official leave time.
The women reminisce about buying '쪽자' — a regional Busan term for 달고나, the honeycomb toffee candy made from melted sugar and baking soda. Street vendors (often older women) sold it at beaches and markets, and part of the fun was trying to pop out a stamped shape without breaking it. It became globally famous through *Squid Game* but has been a beloved childhood snack for decades.
The section chief (과장) ordering Ji-won to move his car and dismissing the women's break with '하여튼 여자들이란' ('women, honestly') reflects a real tension in Korean corporate culture. Older male managers sometimes assign menial, face-losing tasks specifically to younger women or use sweeping gender put-downs — behaviour that younger Koreans increasingly push back against.
Ji-won realises her project plan is being absorbed by her senior, Kim Gyeong-uk, who will attach his own (and Su-min's) name to it. This kind of 기획안 가로채기 (idea hijacking) is a recognised grievance in Korean workplaces, where credit often flows upward by rank regardless of who did the original thinking.
Eun-ho chose a 1999 Bordeaux because 1999 is the year he and Ji-won first met in high school — pairing the wine's birth year with their shared memory. Bringing a bottle whose vintage matches a meaningful date is a common gesture among wine-enthusiastic Korean romantics, blending sentimentality with the status that expensive imported wine carries.
위경련 (wi-gyeong-ryeon) means a stomach spasm or gastric cramp, often triggered by drinking alcohol on an empty stomach. The standard Korean remedy is to eat 누룽지 (scorched rice crust, often made into a warm porridge) or plain 죽 (rice porridge) before taking medicine — the soft, bland starch is seen as the gentlest thing to settle an irritated stomach.
Min-hwan mutters '피는 못 속인다더니' — 'blood will tell,' implying Ji-won inherited her mother's supposed tendency to stray. He has just learned Ji-won's mother left the family for another person, and he weaponises it to shame Ji-won for going out. The phrase is a common Korean proverb used to suggest children are destined to repeat a parent's flaws.
Ji-won finally spots that Ji-hyuk's contact name in his phone is '유희연' — and his own surname is 유 (Yoo). In Korea it is common to store family members under their full name in your phone. The matching surname instantly tells her that Hee-yeon is his sister, not a girlfriend — the entire misunderstanding collapses in one glance.
Ji-hyuk frames his advice to Ji-won in judo terms: the first step to winning is simply stepping onto the mat (매트) and facing your opponent. He quit competitive judo but the discipline's philosophy — meet your challenger directly rather than avoid the match — shapes how he thinks about confronting unfair people at work and in life.