8 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.
미역국 (miyeokguk) is a thick seaweed soup that Korean tradition requires a woman to eat after giving birth — it replenishes iron and nutrients lost during delivery. Hye-jin bringing it here, even after a miscarriage, reflects the deeply ingrained belief that the body still needs healing regardless of the outcome. Hee-soo's furious rejection of it is not just about the soup; it is about refusing to accept any comfort from the person who caused her grief.
홍옥 is a small, tart Korean heirloom apple variety — deep red, almost candy-bright — that has been grown on the peninsula since the early twentieth century. It fell out of commercial favour because it bruises easily, but older Koreans and children with a sweet tooth still love it. Ha-jun washing one and leaving it for his mother is a quietly tender act: it is a humble, homey gift chosen specifically because she likes it.
In Korean family law, a '유아 인도 심판 청구' is a formal petition asking a family court to order that a child be physically handed over to the petitioner. It is separate from a full divorce and custody ruling, making it a faster but targeted legal move. Seo-hyun's strategy is clever: by having Hye-jin file this first, she forces Han Ji-yong into a public legal record before the bigger divorce battle even begins.
Having a significant date laser-engraved on jewellery is a popular way Koreans memorialize personal milestones — a wedding day, a birth date, even a death. Jewellery shops across the country offer this as a routine service. Hee-soo engraving the date of her miscarriage turns a piece of gold into a private monument, something she can carry against her skin when the world cannot know what she lost.
Keeping a child's first lost baby tooth is a sentimental custom in many Korean families, similar to how some families keep a lock of hair from a first haircut. The tooth represents the earliest physical passage of childhood. Hee-soo giving it to Hye-jin is extraordinary: she is acknowledging that Hye-jin's body made Ha-jun possible, even as Hee-soo raised him. It is one of the episode's most emotionally loaded gestures.
The facility Jin-ho has been sent to is a 센터 (centre) treating alcohol dependence. '금단 현상' means withdrawal — the physical and psychological crisis that comes when an addicted person suddenly stops drinking. Staff explaining this to bystanders while Jin-ho hallucinates and shouts his dead son's name shows that his breakdown is being read medically, not just emotionally, by the people around him.
Under Korean law, assets acquired during a marriage — including shares received or purchased in that period — are subject to division at divorce. Hee-soo's lawyer explains her sequencing: file custody proceedings first to establish her parental standing, then exercise shareholder rights while she is still legally Han Ji-yong's spouse, and only then finalize the divorce. Once she is no longer his wife, her claim to those corporate rights could shrink dramatically.
Seo-hyun's tactic of sending a two-minute edited video of Hye-jin's testimony directly to individual board members before any public release is a deliberate move inside Korean corporate culture, where 이사회 (the board) wields enormous formal power over a chairman's tenure. Sending it privately first lets them process the scandal without media pressure, making it harder for them to claim ignorance later — and harder for Ji-yong to call it a smear campaign.