Discover Moon River (2025), the fantasy-romantic Korean drama starring Kim Se‑jeong and Kang Tae‑oh. Learn its release date, the soul-swap plot, and what makes it stand out.

Introduction
If you love K-dramas that mix fantasy, romance and historical intrigue — then Moon River is right up your alley. With the super-talented Kim Se-jeong and Kang Tae-oh leading the cast, this 2025 release is already on the radar of K-drama fans everywhere.
Basic Info
- Title: Moon River (Korean: 이강에는 달이 흐른다)
- Premiere Date: November 7, 2025 (Fridays & Saturdays at 21:50 KST)
- Episodes: 14 episodes total
- Genre: Historical fantasy romance (sageuk + soul-swap twist)
Cast &Characters
- Kang Tae-oh as Crown Prince Lee Kang — burdened by loss, he hides grief behind his royal duties.
- Kim Se-jeong as Park Dal-i — a merchant woman with a mysterious past and memory loss.
- Supporting cast includes Lee Shin-young, Hong Su-zu, Jin Goo — adding richness to court intrigue and personal drama.
Plot Summary (Spoiler-Free)
In Moon River, two very different lives collide through supernatural circumstances. The proud Crown Prince Lee Kang, suffering from the death of his queen and the weight of his throne, finds his soul swapped with the free-spirited merchant Dal-i — a woman with no memory of who she was. Suddenly forced into each other’s worlds, they must navigate palace politics, hidden conspiracies, and their own identities. What starts as confusion soon blossoms into healing, romance, and revenge.

What Makes moon river special
- Soul-Swap Twist in a Sageuk Setting: The body/soul switch device isn’t new, but placing it in Joseon era with a prince and merchant gives it fresh flavour.
- Star Power & Chemistry: Kim Se-jeong and Kang Tae-oh bring strong fan followings and acting skills — expect their dynamic to drive the show.
- Genre Blend: Romance, fantasy, historical drama and comedy all in one — wider appeal for different audiences.
- Themes of Identity, Class & Fate: The mix of a prince (high status) and a commoner/merchant (low status) living each other’s lives offers commentary beyond just romance.

🔍 What to Watch For
- How the soul-swap affects both characters’ growth — not just for humour but for emotional depth.
- The palace-vs-merchant worlds: how Dal-i handles palace intrigue and how Lee Kang handles the commoner life.
- Power plays in the court: alliances, betrayals, and hidden agendas (with Jin Goo’s character being a key power figure).
- Visuals and setting: traditional costumes, historical settings mixed with fantasy elements — a feast for the eyes.
Final Thoughts
Moon River brings something for everyone: romance, fantasy, humour, and drama. The premise alone makes it stand out — but the cast and production value add the polish. I’m calling it now: this will be one of the cooler K-dramas of late 2025.
My Rating: ⭐️⭐️⭐️⭐️ (4.5/5) — High hopes for delivery, especially on the soul-swap concept and emotional depth.
Have you marked your streaming calendar yet? Let me know in the comments if you’re watching Moon River, and what you’re most excited for!







