Love Next Door: The Netflix K-Drama Guide to tvN’s Childhood-Friends Romance

A guide to Love Next Door (엄마친구아들), the 2024 tvN rom-com on Netflix with Jung Hae-in and Jung So-min: premise, cast, and Seoul filming spots.

📅 Year2024

The Korean title says it all: 엄마친구아들 — literally “my mom’s friend’s son,” the eternal yardstick every Korean kid gets measured against. He got into the better school, landed the better job, never talks back at dinner. Love Next Door takes that running family joke and asks what happens when the golden boy next door and the daughter who was supposed to keep up with him grow up, fall apart, and end up living one wall away again. It’s the 2024 tvN weekend rom-com that parked itself at the top of the cable ratings for its whole run, and it leans hard on a very specific kind of chemistry: two people who have known each other since before they could walk, and who therefore know exactly where to aim.

The premise

Bae Seok-ryu looks, on paper, like she has won. A job at a top global firm, a fiancé who’s an international lawyer, a life abroad that her mother can brag about over coffee. Then she walks away from all of it and comes home to Seoul with no real explanation, which in a tight-knit neighborhood is its own kind of scandal.

Waiting there is Choi Seung-hyo, the son of her mom’s best friend and the boy she grew up tripping over — now a celebrated young architect, composed and a little guarded. The two were close once and aren’t anymore, and the show takes its time with why. What you get is a slow rebuild between two adults who have to relearn each other while their mothers, who have been friends for decades, treat the whole thing as a joint family project. It’s warm, talky, food-and-kitchen-table stuff, more about reading old wounds than chasing big plot twists.

Where to watch

In Korea it aired on tvN across the weekend slot. Internationally it streams on Netflix, though availability is region-dependent — worth a quick check on your own account before you commit.

  • Netflix — international, in selected regions (title page exists under Love Next Door).
  • tvN — the original Korean broadcaster.

One housekeeping note: there’s an unrelated older film also called Love Next Door. The one you want is the 2024 tvN series, sixteen episodes, directed by Yoo Je-won and written by Shin Ha-eun.

The cast

Jung Hae-in plays Choi Seung-hyo, and the casting does a lot of quiet work — he’s good at men who hold everything an inch below the surface, which is exactly what an architect nursing an old hurt needs. Opposite him, Jung So-min is Bae Seok-ryu, the returnee who’d rather crack a joke than admit she’s unraveling; it’s the more outwardly expressive role and she keeps it from tipping into cute. The two have an easy, lived-in rhythm together that sells the decades of shared history the script keeps referencing.

Around them, Kim Ji-eun plays Jeong Mo-eum, a paramedic and Seok-ryu’s longtime friend, and Yoon Ji-on is Kang Dan-ho, a reporter — the second couple whose track runs alongside the leads and gives the show somewhere to go when the main pair are circling each other.

Filming locations

Most of Love Next Door lives in the old hillside neighborhoods of Jongno-gu, Seoul — the kind of place where houses sit close enough that two families really would share a wall and everyone’s business. The Bukchon Hanok Village area, with its tiled-roof lanes and the Gyedong-gil stretch, is the visual register the show keeps returning to, and nearby spots like Ihwa Mural Village, Cheongun Park, and Waryong Park appear across fan location-trackers. N Seoul Tower on Namsan turns up too, as it tends to in any Seoul-set romance.

Jung Hae-in, who plays architect Choi Seung-hyo, at an event in March 2025. (Photo: Jin-gook, CC BY 3.0, via Wikimedia Commons)
Jung Hae-in, who plays architect Choi Seung-hyo, at an event in March 2025. (Photo: Jin-gook, CC BY 3.0, via Wikimedia Commons)

A fair-warning caveat: tvN and the production company never published an official location list, so the addresses circulating — the Mapo-gu office building standing in for Seung-hyo’s architecture firm “Atelier In,” the cooking-class venue, a restaurant in Cheonan, a village out in Taebaek — come from fan trackers and travel blogs rather than the studio. The Jongno hanok-area sites and the architecture office show up across multiple independent trackers and are the most reliable; treat the further-flung ones as reported-but-unconfirmed before you build a day trip around them.

Worth your time?

This is comfort-watching done with care. If you came up on Reply 1988-style neighborhood warmth or you just want a romance where the leads have history instead of a meet-cute, Love Next Door is an easy yes — patient, character-first, and happy to let a kitchen-table argument carry a whole scene. If you need a fast plot engine and big reveals, it’ll feel slow. Watch it for the two leads relearning each other, and for the very Korean comedy of two mothers convinced they’ve been planning this wedding since before their kids were born.

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