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.
A 족자 (jokja) is a traditional hanging scroll — a painting or calligraphy mounted on fabric and rolled up for storage. In Joseon and Goryeo court life, portrait scrolls of royals and nobles were treated as sacred objects. The fact that Kim Shin has kept one intact across centuries signals both its ritual importance and his grief.
전설의 고향 is a long-running Korean TV anthology series of supernatural folk tales — ghosts, doomed lovers, vengeful spirits. It is the go-to cultural shorthand for a spooky story that sounds made up. When Sunny calls Kim Shin's past-life story a '전설의 고향,' she is politely saying she thinks he is spinning ghost-story nonsense.
Goryeo (918–1392) was the Korean dynasty that gave Korea its Western name. Its rulers sometimes used the title 황제 (Emperor) and called their consorts 황후 (Empress) to assert independence from Chinese suzerainty — a point of national pride. Sunny's casual "고려?" shows how distant and mythic that era feels to a modern Korean.
군고구마 (gun-goguma) — sweet potatoes roasted in a drum over coals — are one of Korea's most beloved winter street foods. Vendors sell them from carts all over Seoul when the temperature drops. Sunny demanding 5,000 won for the sweet potato she shared is her way of grounding an outlandish conversation in the most ordinary, warm Korean moment possible.
홍시 (hongsi) are intensely sweet, fully ripened soft persimmons — a classic autumn treat often associated with childhood and maternal warmth. 꽃신 are embroidered silk shoes worn by noble women in the Joseon and Goryeo eras. Kim Shin bringing these to Sunny instead of modern gifts shows he is still living inside a memory from centuries ago.
저잣거리 refers to the busy commercial streets of a traditional Korean city — the equivalent of a town square and marketplace combined. A general's victory news spreading through the 저잣거리 meant ordinary people heard it first, before the court could control the narrative. The minister warns the king that Kim Shin's popularity among commoners is a political threat.
개선장군 literally means 'a general returning in triumph.' In Goryeo court protocol, a victorious general's homecoming was a public spectacle with formal ceremony. The announcement of Kim Shin's return in this grand style — shouted at the palace gates — underlines exactly why the young king feels threatened: a hero's welcome given to a subject is a challenge to royal supremacy.
Korean public high school uniforms are standardized and expensive, so it is common practice for graduating seniors to pass their uniforms down to younger students or donate them. The teacher mentioning this at graduation is completely routine — a small, practical act of school community that contrasts warmly with all the supernatural drama surrounding Eun-tak.
삼신 (Samshin) is the Korean shamanistic goddess who presides over conception, pregnancy, and birth. Families traditionally prayed to her on a child's birth and first birthday. Her appearing at Eun-tak's graduation to say she was happy when she 'pointed' (점지) the child — meaning chose and sent the soul — is the drama using authentic folk belief: 삼신 decides which soul enters which womb.
안물안궁 is a compressed internet slang phrase combining 안 물어봤고 (didn't ask) and 안 궁금하고 (not curious). It is the Korean equivalent of "didn't ask, don't care" and is widely used in online comments and text messages. Kim Shin's bewilderment at the phrase — searching through the Analects for its origin — is a running joke about his 900-year-old frame of reference.
OT (오리엔테이션) is the orientation period held at the start of university life in Korea — a big social event involving upperclassmen, games, and often late-night drinking. 수강 신청 (course registration) is notoriously competitive at Korean universities, with students racing online the moment the system opens to claim popular classes. Eun-tak ticking both off in one message signals she is fully stepping into normal Korean college life.
추락사 means death caused by a fall, and Eun-tak realises in this moment that the rooftop confrontation is exactly the fated accident she was warned about. In Korean drama and news culture the term is clinical and specific — distinct from accidents or homicides. Her recognition snaps the scene from a ghost-mediation comedy into genuine mortal danger.