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.
The title card reads '역량기' (yeokryanggi), literally 'power record' or 'power log.' Throughout this show, Bong-soon has kept a personal diary of the feats she accomplishes with her supernatural strength. Showing it here signals that a major chapter of her story is being marked down for keeps.
Bong-soon promises to buy Min-hyuk new clothes once she gets her 월급 (wol-geup), meaning monthly salary. Korean workers are almost universally paid once a month rather than bi-weekly, so 'when my paycheck comes' is a very specific, near-future promise — not a vague 'someday.'
The students are riffing on a poetry collection supposedly left behind by a foreign monk. The poem titled 'Won Bin' (원빈) plays on the name of the extremely handsome Korean actor Won Bin; another student immediately counters with 'Hyun Bin' (현빈), another famously good-looking actor. Both names ending in '빈' make the joke land as a string of celebrity cameos.
The poem title '닭 쫓던 개' (dak jjotdeon gae, 'the dog that chased the chicken') plays on one of Korea's best-known proverbs: '닭 쫓던 개 지붕 쳐다본다' — 'the dog that chased the chicken can only stare at the roof.' It means putting in all your effort and still coming up empty. The 'long legs' punchline twists the proverb into absurdist comedy.
'묻지 마 사시미' (mutji ma sashimi) is underworld slang for a random, unprovoked stabbing — literally 'no-questions-asked sashimi knife.' '묻지 마' (don't ask / no reason given) is attached to random crimes (like '묻지 마 폭행,' senseless assault), and '사시미' borrows the Japanese word for the thin filleting knife. The phrase captures the chaotic violence of Baek-tak's criminal world.
Bong-soon jokes that she's 'not Dooly,' referring to 둘리 (Dooly), a baby dinosaur who fell from space and is the hero of one of Korea's most beloved classic cartoons, first published in 1983. Dooly is famous for being a lovable alien outsider living among humans — exactly what Oh Dol-byeo is accusing Bong-soon of being.
Min-hyuk and Guk-du meet at what sounds like a noisy 술집 (suljip, Korean bar). Korean men often settle personal rivalries or size each other up over bottles of soju or beer at a bar rather than in a formal setting. The casual aggression between them — including the debate over 반말 (banmal, informal speech) — is a classic power-play that happens naturally in this kind of setting.
Min-hyuk and Guk-du argue about who is allowed to use 반말 (banmal) — the informal, lower-register Korean speech used between close friends or to someone younger or of lower status. Using banmal with a stranger is a deliberate sign of dominance or disrespect. Each man insisting the other must use formal speech while he speaks casually is a very Korean form of one-upmanship.
밀항 (milhang) means secretly boarding a ship to leave the country illegally — essentially stowing away to flee. South Korea is a peninsula with tightly controlled borders, so cargo ships have historically been one of the few escape routes for fugitives. The mention of China's Shandong province as the destination is realistic; it's a short Yellow Sea crossing from Incheon.
Bong-soon's mom asks Min-hyuk for his 생년월일시 — birth year, month, day, and hour — to check their 궁합 (gunghap), a traditional compatibility reading based on the Chinese-derived 사주 (saju) system. It maps a person's fate across four 'pillars' of time. Asking a potential son-in-law for this information in front of the neighborhood ajummas is a very on-brand Korean mom move.
Min-hyuk reveals he had Bong-soon wear a 방탄복 (bangtanbok), a bulletproof vest made from cutting-edge materials. The reveal reframes the terrifying sniper shot from earlier: she was hit but protected. In real Korean police and military usage, civilian-grade vests are rarely this advanced, so the drama is leaning into its action-thriller register here.
Bong-soon's closing monologue uses '운명의 상대' (unmyeong-ui sangdae), meaning a fated or destined partner — the one the universe chose for you. This concept runs deep in Korean romantic culture and storytelling, often tied to the idea of 인연 (inyeon), a karmic bond across lifetimes. It gives the finale a poetic, almost mythological weight beyond a simple happy ending.