My Youth: Song Joong-ki & Chun Woo-hee Reunite in an Emotional First Love K-Drama

Have you ever wondered what it feels like to meet your first love again after years? Can old feelings survive the test of time? And what if that reunion plays out on screen with two of Korea’s most beloved stars?

Things are abuzz in K-drama media with the entertainment combo of Song Joong-ki and Chun Woo-hee under the scope of JTBC for the romance dramas late this year or early next year. The emotional series will make its premiere on September 5, 2025, with the story centered around rekindled love, nostalgia, and almost second chances; the audience is surely excited about witnessing the story unfold.

2. Drama Overview: “My Youth”

Plot Summary

The show depicts the heartwarming reunion romance between Sun Woo-hae (Song Joong-ki), an ex-child star turned writer, whose career was cut short, and Sung Je-yeon (Chun Woo-hee), a strong-willed team leader. Years after their separation, fate brings them back together, with those feelings and unresolved emotions ready to explode.

Main Cast

  • Song Joong-ki as Sun Woo-hae
  • Chun Woo-hee as Sung Je-yeon
  • Lee Joo-myung as Mo Tae-rin (a candid and quirky actor)
  • Seo Ji-hoon as Kim Seok-joo (a tax accountant and Tae-rin’s first love)

Writer & Directors

  • Writer: Park Si-hyun
  • Directors: Lee Sang-yeop & Go Hye-jin

Broadcast & Streaming

  • Network: JTBC (Fridays, 8:50 PM KST)
  • Domestic Streaming: Coupang Play
  • International Streaming: Viu & Rakuten Viki

Teaser Poster & Opening Video

Teaser Poster

The teaser poster for My Youth has been designed resembling an old photograph. It almost immediately evokes nostalgia and deep emotions. It has Song Joong-ki and Chun Woo-hee facing each other, giving out the unspoken warmth of their reunion. The caption, “I will recognize you again and again, always,” adds a more heartfelt dimension, standing for their tie that cannot be broken and an eternal love.

Opening Video Highlights

The opening teaser video beautifully captures the innocence of nineteen. They see the younger Sun Woo-hae (Nam Da-reum) and Sung Je-yeon (Jeon So-young) sitting beside each other almost silently on a gloomy rainy day. With the rain softly pouring on the glass and shy glances being exchanged, we understand that this was the blissful joy of first love. The world outside the window had changed so much, yet inside, the feelings had remained, as Sun Woo-hae’s voice narrates: “What would you say if you saw me now?”

Character Details

Sun Woo-hae’s Journey

Sun Woo-hae, played by Song Joong-ki, was a former child star whose headlined career was halted much too soon. Now a writer, Sun Woo-Hae resides a quieter life than one of many; his quiet life begins to spiral when he crosses paths with an old flame. The storyline of “My Youth” revolves around the thoughts of evoking feelings long extinguished and confronting the “what ifs” from the past.

Sung Je-yeon’s Determined Spirit

Chun Woo-hee takes on Sung Je-yeon, a tough and strong-willed team leader with the nickname of a bulldozer at work. While being down to earth and essentially tough in her milieu, a reunion with Sun Woo-hae triggers some feelings that she had long shared. 

Supporting Cast:

  • Lee Joo-myung portrays Mo Tae-rin, an actor who expresses emotions frankly and exudes approachability toward the complexity within the storyline. 
  • Seo Ji-hoon also enters the picture as Kim Seok-joo, a tax accountant who is reckoned as Mo Tae-rin’s first love, further embroiling the drama with romance and emotional intrigue.

Emotional Impact & Fan Reactions

Why This Reunion Matters

For longtime K-drama viewers, to see Song Joong-ki and Chun Woo-hee together is more than just any other drama pairing — it is a meeting of two powerhouse actors who can bring authentic emotional depth. Going back to the commonplace magic behind first-love stories makes this reunion all the more special.

Social Media Buzz: Fan excitement since the teaser has flooded X, Instagram, and YouTube. Hashtags such as #MyYouth, #SongJoongKi, and #ChunWooHee have been trending in K-drama circles since; fans are already sharing edits, fan art, and emotional responses to the rainy bus scene.

First Love Nostalgia: My Youth” will reach anyone who has looked back at their teenage years and wondered what might have been. With all of the romantic tones in the teaser text — “I will recognize you again, and again, always” — and the vintage ambience of the poster, the strong feeling of longing and nostalgia is created.

Release Date & Where to Watch

  • Premiere Schedule: My Youth is set to premiere on September 5, 2025, at 8:50 PM KST on JTBC. K-drama fans can mark their calendars for this much-anticipated romantic reunion.
  • Domestic Streaming: Viewers in South Korea can watch the series exclusively on Coupang Play right after the TV broadcast.
  • International Streaming: For global fans, My Youth will be available on Viu and Rakuten Viki, making it accessible to audiences in multiple countries with subtitles.

Conclusion

The rejoicing caused by the reunion of Song Joong-ki and Chun Woo-hee already caravanned in K-drama fandoms worldwide. Guided by a poignant script, the nostalgia of first-love moments, and an ultimate talent pool, this one is all into being counted as one of the most worth-memorable dramas of the year.
Keep a date on the calendar for September 5, 2025, ready to get swept up in all the emotions carried by My Youth. We would be happy to hear your thoughts; hence, share your excitement and predictions in the comments below.

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