Actor Seo Kang-joon is officially returning to K-dramas with a brand-new romance series. According to exclusive reports from OSEN, the star has confirmed his appearance in the upcoming drama ‘Another Love That Isn’t You’, and has already begun preparing for filming.

A Realistic Romance About Love, Change, and “What If”
The drama follows long-term couples on the verge of marriage who find themselves shaken by unexpected new connections. As new feelings emerge, four characters face honesty, conflict, and emotional crossroads — creating a multilayered, realistic romance.
Seo Kang-joon plays Namgoong Ho, an ordinary office worker whose stable long-term relationship suddenly begins to wobble. When he receives a bold and unexpected proposal from someone new, he becomes caught in an emotional whirlwind he never saw coming.
The role blends subtle emotion with deep internal conflict — the kind of complex character Seo Kang-joon is known for portraying with nuance and warmth.

Building on a Strong Year of Momentum
Seo Kang-joon’s return to romance comes after a successful streak of projects. Earlier this year, he won attention for his performance in MBC’s Undercover High School, where he played NIS agent Jung Haesung. The drama’s mix of action, mystery, and comedy earned high buzz rankings and showcased his versatility.
Outside the drama world, he is also experiencing a major upswing in his commercial career. Known as an “all-rounder” model, Seo Kang-joon has been selected as the Asian ambassador for a lifestyle brand, while also securing deals with a protein brand, multiple fashion labels, and maintaining a long-term partnership with one brand for three consecutive seasons.
His influence spans acting, endorsements, magazine shoots, and global campaigns — confirming his status as one of Korea’s most in-demand stars.
Expectations Rising for His New Transformation
With “Another Love That Isn’t You,” fans are eager to see how Seo Kang-joon will portray the fragile, complex emotions of a man standing between old love and new possibility. His signature soft charisma and expressive acting are expected to bring depth to the story.
Seo Kang-joon’s next romance project is already generating excitement — and viewers are waiting to see what new dimension he brings to the genre this time.

