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.
In Korea, couples can divorce either by mutual agreement (협의 이혼) or through a court lawsuit (이혼 소송). Because Jiyong refuses to agree, Heesoo announces she will file a formal divorce petition — a process that can take months and requires a family court judge's ruling. The side that files is not automatically at a disadvantage, but custody battles within that lawsuit are fierce and expensive.
유아 인도 심판 literally means 'a ruling for delivery of a young child.' In Korean family law, even a biological parent can be ordered to hand over a child to whoever a court recognises as the primary caregiver. Heesoo explains she had this claim filed precisely to get a court stamp confirming she — not Jiyong — has been raising Hajun, which strengthens her position in the coming divorce battle.
Heesoo's pointed remark that Sunhye 'raised someone capable of stabbing people in the back' is a serious insult in a culture where a child's moral character is seen as a direct reflection of the mother's upbringing. Korean mothers are traditionally held to almost total responsibility for how their children turn out — so calling Jiyong's behaviour proof of bad mothering is one of the sharpest things a daughter-in-law could say.
투견장 (dogfighting arena) is the term Suchang uses, but here it refers to illegal underground human-fighting rings modelled on dogfighting — where gamblers pay to watch men brawl until someone is badly hurt, with payout determined by how much blood is drawn. Such venues do exist in Korean crime-drama lore and have real-world counterparts. The metaphor of men being treated 'like dogs' (개처럼) underlines the dehumanisation.
Jinho quotes the proverb 빈대 잡다가 초가삼간 태운다, which means 'burning down your thatched house just to kill a bedbug.' It describes destroying something far more valuable than the pest you're trying to eliminate. He's admitting that going public about Jiyong would also ruin their father's company — collateral damage far worse than the target.
Sunhye says she wanted to follow her late brother into death when he passed. In Korean, saying 같이 따라가고 싶었어 ('I wanted to go along with them') after a death is a culturally familiar expression of devastating grief; it is often heard from older Koreans. Here it reflects the depth of her sense of isolation and abandonment rather than an active plan, but it captures how trapped she feels inside the Han family.
불도장 (佛跳牆, 'Buddha jumps over the wall') is a lavish Chinese-style slow-simmered soup filled with abalone, sea cucumber, shark fin, and other expensive ingredients — considered a premium restorative dish in Korea's wealthy dining culture. 해구신 is dried male seal genitalia, sold in Korean traditional medicine as an extreme stamina booster. Sunhye demanding both, in a double portion, is a darkly comic declaration that she needs all the energy she can get to survive this family.
Finding an unexpected egg on the estate sends Sunhye into a panic partly because of a common Korean folk-belief that unusual happenings on your property — especially involving animals — can signal bad fortune for the household. Her cry of 재수 없어 ('bad luck / ill omen') reveals she reads the egg not as a cute surprise but as a sign the house itself is cursed. The peacock 노덕 (Nodeok) has become her only emotional anchor, so its connection to another bird's secrets hits close to home.
Large Korean family-owned conglomerates (재벌, chaebol) like 'Hyowon' here are made up of multiple 계열사 (affiliate companies) — each legally separate but controlled by the same founding family. A sitting or incoming chairperson can be toppled if enough affiliate CEOs (대표단) vote against them at a joint meeting. Seohyeon calling a lunch gathering of six key affiliates — pointedly excluding Jiyong — is a classic chaebol power move designed to strip him of internal support before his inauguration.
Suji tells Seohyeon that their love doesn't need the world's recognition — only the two of them need to know. This reflects the reality many LGBTQ+ Koreans still face: same-sex relationships have no legal recognition in Korea, and public disclosure often means family rejection and professional consequences. Keeping love private is not just romantic preference but frequently a survival strategy, which gives Suji's words both tenderness and sadness.
카덴차 (Cadenza) is the name given to the Chairman's hidden private space inside the estate — the one Sunhye says she finally discovered. In music, a cadenza is a solo passage hidden within a larger piece, which makes the name a fitting metaphor for a secret life conducted inside a marriage. The revelation that this space exists — and that Jiyong knows about it — shows how thoroughly he has made himself master of the household's secrets.
눈에는 눈, 이에는 이 is the direct Korean equivalent of 'an eye for an eye, a tooth for a tooth,' drawn from the same Biblical principle. In Korean dramas it appears at moments of declared all-out retaliation — not a legal threat but a personal vow that the speaker will match every blow. Heesoo saying this to Jiyong signals she is done trying to negotiate and is now fighting on his terms.
The ailing Chairman telling Seongtae to 'kill Jiyong' is the drama's most extreme expression of a familiar Korean drama trope: the absolute authority of a founding patriarch who sees family members as corporate assets to be managed or eliminated. That this command comes from his hospital bed, barely conscious, shows how deeply power and violence are intertwined in this family's logic — and sets up the final crisis of the episode.