An Hour of Romance: Netflix Cast, Plot and Release Date for Shin Hae-Sun’s Series

What would happen if you swapped bodies with a total stranger for only one hour every single day? It sounds like utter chaos, right? Well, that is the exact premise for the buzziest new K-drama news to hit the wires! This wild plot twist is coming to Netflix as An Hour of Romance. The internet absolutely blew up over the casting announcements.

Shin Hae-Sun and Na In-Woo: A Dream Soul-Swap Duo

We finally have names for this unique story. K-drama fans went wild on November 18, 2025, when the news dropped. Shin Hae-Sun is reportedly considering the female lead role. She would play Cha Joo Ahn, a well-known PD for a variety show. Joo Ahn lives life without regret, always trying her absolute best. Her agency, Management Siseon, confirmed she is “positively looking into” the part.

Seriously, who saw that coming? Hae-Sun is basically the queen of incredible hits lately. She slayed in Mr. Queen, and then again in Welcome to Samdal-ri. We cannot forget See You in My 19th Life either. Fans on X (formerly Twitter) are already posting fan art of her as Cha Joo Ahn. This pairing feels like a guaranteed smash hit.

But here is the exciting part: Na In-Woo might be her co-star! He is considering the role of male lead Yoon Do Jin. The character is a dazzling tennis player. Do Jin has an unbeatable record in Korean tennis history. His agency, HANADA Company, stated he is currently studying the deal. Na In-Woo recently wrapped up his appearance in MBC’s Motel California. He also received his military exemption in December 2024. This new Netflix production could easily become his biggest project yet! Just imagine those two delivering the awkward soul-swap scenes.

The Masterminds Behind This Netflix K-Drama

The story itself sounds amazing, but the production crew also makes this project a must-watch. Kim Sang-Hyub is the confirmed director for An Hour of Romance. You already know his work from major hits. He led the way for Extraordinary You, True Beauty, and Melancholia. That list proves he knows how to handle high-concept romantic stories.

Hong Bo-hee and Han Seolhee wrote the screenplay. They definitely know how to handle complex emotions. Netflix is managing the global distribution. This is always a good thing for international viewers. It means we get simultaneous access to every episode. No waiting for weeks, thank goodness! That news alone had K-drama stans cheering across social media.

Soul-Swapping with Seriously Deep Emotional Scars

This show is based on a popular Kakao webtoon with the same title. An Hour of Romance follows two people who are emotionally scarred. Cha Joo Ahn and Yoon Do Jin share similar but different scars from their pasts. This shared baggage is the foundation of their weird new relationship.

Each day, without fail, their souls change bodies for one hour. Could you even imagine waking up in a stranger’s body without warning? That is genuinely terrifying! The webtoon title, “1/24,” refers to that one unsettling hour.

Joo Ahn struggles because she cannot remember her past. Do Jin, meanwhile, remains stuck in his past trauma. Their distinct personalities clash immediately when the soul-swapping starts. That is the genius of the plot, though. It mixes humorous themes with serious ones. The story examines healing and moving forward. People praised the webtoon for its incredible emotional depth. Fans couldn’t stop talking about it on Reddit when the original ran.

The webtoon quickly gained recognition for its distinctive premise. It focuses on two people navigating a strange connection. They gradually fall in love amidst the chaos. The new adaptation has a lot to live up to. Can the K-drama recreate that same compelling magic? We certainly hope so!

Anticipating the An Hour of Romance Release Date

So, what is the timeline for all this soul-swapping goodness? Netflix has not officially announced a release date yet. We need those casting confirmations first, right? Shin Hae-Sun and Na In-Woo received their proposals on November 18, 2025. Industry insiders anticipate production will begin quite early in 2026. This depends heavily on both actors agreeing to the roles, of course.

Korean dramas typically take six to eight months from production to premiere. Think about it for a minute. Pre-production involves location scouting and costume designs. Script completion is also a huge part of this process. Filming usually takes about three or four months. Post-production then requires an additional two months. That includes editing and creating those necessary visual effects. Therefore, late 2026 or even 2027 is a possible premiere date. Patience really is the key, everyone!

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The Future of K-Drama on Netflix

Netflix keeps expanding its slate of Korean series. They are investing in some of the most prominent projects. Recent hit films such as Moving and A Shop for Killers prove one thing. They show that Korean originals truly resonate with global viewers. The Extraordinary Attorney Woo was another massive success.

An Hour of Romance joins other highly anticipated 2026 releases. These include titles like The Remarried Empress. Also, keep an eye out for the 21st Century Grand Prince’s Wife. This K-drama news guarantees that 2026 and 2027 will be huge for fans.

This show has everything we love. We have a clever premise, A-list talent, and a hit director. It seems like the perfect formula for success! Keep an eye on ShowsBuzzz for all the latest updates. We will bring you casting confirmations, production news, and exclusive details!