JTBC’s upcoming weekend drama Surely Tomorrow has unveiled a nostalgic “first-love mood film,” and the heart-fluttering chemistry between Park Seo-joon and Won Ji-an is already melting viewers.
The newly released clip captures the youthful romance between Lee Kyung-do (Park Seo-joon) and Seo Ji-woo (Won Ji-an) — two people who once loved each other deeply, separated for painful reasons, and unexpectedly cross paths again years later.

A Soft, Dreamy Throwback to Their Once-Perfect Love
The video begins with Kyung-do and Ji-woo documenting small moments with a film camera.
They share one set of earphones, laugh over old pictures, and wander together in warm sunlight — tiny pieces of everyday life that once meant everything to them.
Their smiles feel natural, their closeness effortless, creating the unmistakable atmosphere of first love.
But the final narration hints at a deeper wound beneath the sweetness:
“We loved fiercely… and missed each other terribly.”
The mood quickly shifts, suggesting a heartbreaking history behind the seemingly ordinary couple.

A Painful Breakup — And a Shocking Reunion
Surely Tomorrow follows Kyung-do and Ji-woo, who dated twice before ultimately going their separate ways.
Years later, fate throws them into each other’s lives in the most complicated way possible:
- Kyung-do becomes the reporter who breaks a scandal story.
- Ji-woo becomes the wife of the public figure at the center of that scandal.
The drama dives into how unresolved emotions, guilt, longing, and lingering affection collide when two people with a painful past meet again as adults.

A Story About Love That Shapes a Life
Although their romance ends, the memories they created stay with them — shaping who they are and influencing their choices long after the breakup.
The mood film suggests that the drama will focus not only on romantic love, but also on how love, loss, and regret intertwine with adulthood and self-growth.


[…] Park Seo-joon is stepping back into the romance genre with a new emotional intensity. Known for hits like Itaewon Class and What’s Wrong With Secretary Kim, the actor is now embracing a deeper, more contemplative love story in his thirties. […]