The gimmick that holds Strong Girl Nam-soon (νμμ¬μ κ°λ¨μ) together is older than it looks: the women in this family are born ridiculously, cartoonishly strong, and the show treats that inherited muscle as a punchline before it ever treats it as a superpower. Gang Nam-soon, lost in Mongolia as a child, can flip a car. Her billionaire mother can throw a grown man across a room without spilling her coffee. Her grandmother, well into her seventies, is arguably the most dangerous person on screen. If you came in expecting a brooding action thriller, recalibrate β this is a broad, loud family comedy that happens to be stitched onto a drug-ring case.
The premise
Born with superhuman strength, Gang Nam-soon was separated from her family in Mongolia as a small child and grew up there before heading to Seoul as a young woman to track down the people she came from. The search pays off in the wealthy Gangnam district, where she finds her mother, Hwang Geum-joo, a self-made tycoon, and her grandmother, Gil Joong-gan, who shares the same freakish strength.
The plot proper kicks in when the three women cross paths with a narcotics detective and a synthetic-drug operation tied to a company called Doogo. The show is a follow-up within the same “Strong Woman/Girl” franchise as the 2017 hit Strong Woman Do Bong-soon, so the rules β strength passed down the maternal line, comedy first β will feel familiar to returning viewers, though you don’t need the earlier series to follow this one.
Where to watch
Strong Girl Nam-soon originally aired on JTBC in South Korea, running 16 episodes from October 7 to November 26, 2023, at roughly 60 to 64 minutes apiece. Internationally it streams on Netflix, though availability varies by region and shifts over time, so check your local catalogue before you settle in.
- South Korea: first broadcast on JTBC (now in its back catalogue).
- International: Netflix, in selected regions.
The cast
Lee Yoo-mi plays Gang Nam-soon β a sharp turn after her breakout as the marble-game player in Squid Game, here leaning fully into wide-eyed comic energy. The real engine of the show, though, is the trio of generations. Kim Jung-eun plays the mother, Hwang Geum-joo, all sharp suits and sharper instincts, while veteran Kim Hae-sook walks off with whole episodes as grandmother Gil Joong-gan, whose late-life romantic subplot is funnier and more tender than the premise has any right to deliver.
On the case side, Ong Seong-wu plays narcotics detective Kang Hee-sik, and Byeon Woo-seok β before his Lovely Runner fame β plays Ryu Si-oh, the antagonist at the center of the Doogo operation. A note on spelling: romanization of these names varies across sources (you’ll see Ong Seong-wu or Ong Seung-woo, Hwang Geum-joo or Geum-ju), so don’t be thrown if a streaming page lists them differently.

Filming locations
A heads-up on sourcing: no official production location list is public for this series, so the spots below come from K-drama travel and location guides rather than the studio. Treat them as well-reported but secondary. The most consistently cited are Seoul’s Han River parks and the Oil Tank Culture Park.
- Oil Tank Culture Park (λ¬ΈνλΉμΆκΈ°μ§), the repurposed Mapo oil-depot turned cultural venue in Mapo-gu, Seoul.
- Jamwon Hangang Park (Seocho-gu) and Ttukseom Hangang Park (Gwangjin-gu) β the riverside green spaces that turn up repeatedly in location write-ups.
- The Apgujeong “Rodeo” graffiti tunnel in Gangnam and the Grand Walkerhill Seoul in Gwangjin-gu also appear in fan-compiled guides, with weaker corroboration.
If you’re planning a walk, the Han River parks are the safest bet β public, easy to reach, and pleasant regardless of whether you can pinpoint the exact frame.
Worth your time?
This one is for viewers who want their action with a heavy comic chaser and don’t mind a tone that swings wildly between slapstick and a fairly dark drug plot. The crime mechanics are the weakest link β uneven, occasionally silly β but the three women and the easy chemistry between them carry it. If you liked the original Do Bong-soon or you just want something brisk and unserious to run through over a few evenings, Gang Nam-soon and her family are good company.





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