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.
귀순's grumbling is rooted in a real custom: when something important happens — a birth, a move, even a death anniversary — Koreans traditionally share 떡 (tteok, rice cakes) with neighbors and family. Her point is that if you've shown up, you should be bringing food and doing something useful, not just crying.
The monk's rhythmic chanting (독경, dokgyeong) and the wooden percussion instrument called a 목탁 (moktak) are central to Korean Buddhist memorial services. Families hire monks to chant sutras to help the dead accumulate merit and move peacefully toward their next life — the exact kind of spiritual ceremony these ghost characters are crowded around.
The ghosts' protest song is a direct spoof of 'Do You Hear the People Sing?' from Les Misérables, a song about oppressed people rising up. Swapping revolutionaries for disgruntled ghosts demanding equal treatment from the afterlife's gatekeeper is a classic Korean comedy move — taking grand, recognizable Western pop-culture and playing it completely straight for absurd effect.
금재's declaration that 'the ghost world is a democratic republic' and 'sovereignty belongs to the ghosts' is a word-for-word lift of Article 1 of the Korean Constitution, which every Korean learns in school. Applying a sacred civic text to a ghost uprising is the joke — it's the equivalent of a spirit shouting 'We the People!'
Korean 어린이집 (eorinijip, state-subsidized daycare) parents often form tight, gossipy social circles. Informal coffee gatherings where mothers share 'concerns' about other children — and the social pressure to join — are a well-known part of Korean parenting culture. 현정's refusal to play along, and her sharp comeback about finding her own problems first, reads as a direct challenge to this hierarchy.
유리 not knowing her own daughter has a strawberry allergy is a quietly devastating moment. In Korea, a mother is expected to have total knowledge of her child's health, diet, and preferences — it's bound up with the idea of 모성 (moseong, maternal devotion). Discovering this gap through a preschool teacher's casual warning underlines how much of 서우's daily life 유리 has simply missed.
미자's request to swap her memorial photo is about the 영정사진 (yeongjeong sajin), the framed portrait displayed on a Korean funeral altar and later at the 납골당 (columbarium). Families choose one photo to represent the deceased forever, and it stays on the altar for death anniversaries (제사). Hating your eternal official portrait — especially an unflattering old one — is a very relatable complaint.
제사 (jesa) is the Korean ancestral memorial rite where descendants set out a formal table of food for the deceased's spirit. Traditional offerings are strictly prescribed — rice, soup, fish, fruit. A ghost asking for 치킨 (fried chicken) and beer on her 제사 table is a generational joke: younger Koreans increasingly include the deceased's actual favourite foods, and comfort food replacing ceremony is both funny and touching here.
혜진 pushes back on the assumption that dying by suicide means a person had no loose ends — that it was somehow 'clean'. Korean culture has historically treated the subject with silence, which makes her matter-of-fact correction notable. The show lets her speak plainly: choice of death does not equal absence of regret or attachment.
Korean teaching hospitals (대학병원, daehak byeongwon) run formal 징계 위원회 (jingye wiwonhoe, disciplinary committees) that can suspend, demote, or dismiss medical staff. For a surgeon who has refused to enter the OR for four years, this hearing is essentially a last chance — the scene captures the rigid hierarchy of Korean hospital culture, where a senior professor's word carries enormous institutional weight.
현정's excited explanation that the bill features '신사임당' (Shin Saimdang) is a real cultural touchstone. Shin Saimdang, a 16th-century artist and scholar, is on South Korea's highest-denomination banknote (오만 원권) partly because she is celebrated as the ideal of Korean womanhood — accomplished, virtuous, devoted mother. Drunkenly celebrating her face on found money is an accidental salute to that icon.
'복에 겨워 지랄한다' is a blunt Korean expression meaning someone is complaining about things they should be grateful for — roughly 'acting up because you're too blessed to know it'. The ghosts listening to living people grumble about nagging mothers and long commutes find it unbearable; they would trade everything to have those ordinary irritations back. The phrase lands as both comic and genuinely sad.
유리's closing voiceover lands on 가족 (gajok, family) as the one thing that overrides even death's self-centeredness. The idea that a person's final thought belongs not to themselves but to someone they love echoes a deeply held Korean value: the self is always understood in relation to family. The whole episode has been building to this — every ghost's unfinished business circles back to the same word.