Surely Tomorrow

Surely Tomorrow () is a 2025-26 South Korean television series directed by , written by , and starring Park Seo-joon and Won Ji-an. It aired on JTBC from December 6, 2025, to January 11, 2026 every Saturday and Sunday at 22:40 (KST). It is also available to stream on Prime Video in select territories around the world.

Synopsis

Lee Gyeong-do is a reporter for Dongwoon Ilbo, and has been living an ordinary life, until he reconnects with his ex-girlfriend, Seo Ji-woo, who was the wife of a husband involved in an extramarital affair scandal, that Gyeong-do reported.

Cast and characters

Main

Park Seo-joon as Lee Gyeong-do

A reporter of Dongwoon Ilbo.

Won Ji-an as Seo Ji-woo

Gyeong-do's ex-girlfriend.

Supporting

Lee El as Seo Ji-yeon

Ji-woo's elder sister, and the CEO of Jarim Apparel.

Lee Joo-young as Park Se-young

The director of an art school, and is friends with Gyeong-do and Ji-woo.

Kang Ki-doong as Cha Woo-sik

Se-young's husband who dreams of becoming an actor.

Jo Min-gook as Lee Jung-min

A used cars dealer.

Nam Gi-ae as Jang Hyun-kyung

Ji-woo and Ji-yeon's mother.

Kang Mal-geum as Jin Han-kyung

Editor at the entertainment department.

Kim Mi-kyung as Jo Nam-sook

Gyeong-do's mother.

Jeong Ha-jin as Nam Bo-ra

An intern reporter at the entertainment department.

Special appearances

Go Bo-gyeol as An Dae-hye
Kim Ji-woong as Oh Goon

A college student who possesses extraordinary abilities in gathering information.

Kim Sung-kyun as amusement park owner

Production

Development

Surely Tomorrow is directed by Im Hyun-wook, known for his work on Reflection of You (2021) and King the Land (2023), and written by Yoo Yeon-ga, who wrote Encounter (2018-19), Thirty-Nine (2022), and Divorce Attorney Shin (2023). It is co-produced by SLL, Story Forest, and Studios IN.

Casting

Park Seo-joon was reportedly been offered as the male lead on July 8, 2024.

In January 2025, Won Ji-an and Park were reportedly confirmed to appear as the lead.

Release

On May 27, 2025, JTBC revealed the drama lineup for the second half. It premiered on JTBC on December 6, 2025, and airs every Saturday and Sunday at 22:40 (KST).