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.
Korean broadcast newsrooms are famously tight-knit and gossipy workplaces, so an in-house couple is a big deal. The boss congratulating them as the 'first couple' of the bureau reflects a real culture where office relationships — especially in media — carry public weight and a sense of collective responsibility to the whole team.
In Korea, weddings are highly communal events where the groom's absence is a crisis affecting dozens of gathered relatives and colleagues, not just the bride. The frantic search involving colleagues rather than just family reflects how Korean weddings are social obligations as much as personal ceremonies.
Throughout the drama, Myungse Hospital has been the central landmark tied to the Park family's tragedy. Koreans often give directions and meeting points using well-known buildings, so using the old hospital site — even after it closed — as a reference point is completely natural.
진철 (Jincheol) brags about a '완전 범죄' — a perfect, untraceable crime. Heavy rain and thunder are recurring plot devices in Korean thrillers because storms historically made witnesses unreliable and forensic work harder. The phrase itself is a familiar noir term Korean audiences recognise from crime films and dramas.
정우 (Jeong-u) calls Jincheol his '업보' — karma or karmic burden (業報). In Korean Buddhist-influenced thinking, 업보 means the consequences one must bear from past lives or past actions. Calling a parent one's living karma is an extraordinarily heavy statement: it frames their bond not as love but as a debt the universe is forcing him to pay.
명희 (Myunghee) reveals she terminated the pregnancy rather than admit it was Jincheol's child. Historically, abortion was illegal in South Korea until 2021, meaning such a choice carried enormous legal, social, and moral stigma. A woman making this decision alone and in secret — especially while already married — was an act of radical self-protection in the social context of the 1970s–80s.
The police record notes that the victim carried a forged press badge from CBM broadcasting. In the 1990s, Korean press cards were physical ID cards that granted significant access — to accident scenes, government buildings, hospitals. Forging one was a serious offence, which is why it became the detail that kept the victim's true identity buried for twenty years.
Korean law requires that unidentified bodies be kept in a morgue for a set period — in the 1990s this was typically around three months — before being cremated and interred in a public cemetery as '무연고 시신' (a body with no traceable family). This procedure is why Seon-u's death left no grave for anyone to find.
Korean police stations store small personal effects from unidentified or unclaimed bodies in clear zip-lock bags alongside the case file. The officer's complaint that someone mixed up the decade-labelled boxes is a realistic detail — cold-case storage in older precincts was often disorganised, which is why evidence from the '90s could still physically exist but be misfiled.
선우 (Seon-u) describes himself as a '선악과' — literally the forbidden fruit from the Garden of Eden. The term is widely recognised in Korean culture through Christianity, which has a very large following in South Korea. He means that, like that fruit, he gave the people around him the power to choose between good and evil, but the choice — and its consequences — was always theirs.
Seon-u speaks of '되풀이되는 생' — lives that repeat or cycle. This blends Buddhist ideas of reincarnation with the drama's time-travel mechanics. Korean culture, even among non-Buddhists, commonly uses vocabulary of fate and repeated lives (인연, 운명) to describe bonds that feel too strong to be accidental — a close friendship that 'must have started in a past life.'
Seon-u tells young Min-young to avoid anyone who looks like him — a heartbreaking act of self-erasure. Giving a child a solemn warning to stay away from someone for their own good is a trope rooted in Korean ideas of 팔자 (fate written at birth). He is essentially asking her to rewrite her 팔자 by refusing the connection destiny would otherwise force on her.