When 10 Years Isn’t Enough: Seo Kang jun Returns to Romance in A Love Other Than You

The king of melo is officially back! KBS 2TV has released the very first look at A Love Other Than You, featuring Seo Kang jun as the ultimate green-flag boyfriend whose decade-long romance suddenly faces an unexpected shift.

Premiere-bound for September 12, this highly anticipated real-life romance drama pairs Seo Kang jun with Ahn Eun jin to explore what happens when the person who knows you best suddenly feels like a stranger.

The Perfect Green Flag: Meet Namgoong Ho

In newly released stills, Seo Kang jun transforms into Namgoong Ho, an assistant manager on Hunmin Confectionery’s Snack Team 3. Friendly, humorous, and deeply attentive, Ho is the living definition of an ideal partner. From watering his plants during a quiet morning routine to looking sharp in corporate suits, Ho projects warmth and effortless charm.

Ho has been in love with Lee Mi do (Ahn Eun jin) for 10 years after first meeting her when they were just seven years old. From childhood embarrassments to daily habits, the two share every single detail of their lives. For Ho, marrying Mi do was never a question—it was simply the natural next step.

The Crack in a 10-Year Foundation

However, a decade of familiarity is put to the ultimate test when an unexpected emotion quietly creeps into their relationship. For the first time in his life, Ho—who has never looked at another person—begins to experience subtle inner turmoil, causing a ripple in their once-unshakable bond.

Rather than relying on sensational tropes, the series dives into the raw, relatable anxieties of long-term relationships: the dangerous line between comfortable affection and routine, and how unfamiliar feelings can disrupt even the safest harbors.

Seo Kang jun’s Long-Awaited Melo Comeback

Fans have been eagerly awaiting Seo Kang jun’s return to the romance genre. According to the production crew, the actor completely immersed himself into the role from the very first day of shooting, seamlessly balancing Ho’s warm demeanor with delicate emotional shifts.

Co-produced by KBS and set for simultaneous global streaming across 240+ countries on Amazon Prime Video, A Love Other Than You is shaping up to be this autumn’s flagship romance drama.

Catch the Premiere

A Love Other Than You premieres on Saturday, September 12 at 9:20 PM KST on KBS 2TV and Amazon Prime Video.

You May Like : Can a 10 Year Relationship Survive? Seo Kang Joon and Ahn Eun Jin Return in ‘A Love Other Than Yours’