# Lee Chae Min and Roh Yoon Seo Are Reuniting — And This Time, It’s a Time-Loop Love Story

URL: https://technosports.co.in/lee-chae-min-and-roh-yoon-seo/  
Published: 2026-07-29  
Updated: 2026-07-29  
Author: Reetam Bodhak

Some on-screen pairings just work, and fans are about to get another round of it. **Lee Chae Min** and **Roh Yoon Seo** are officially reuniting for a brand-new romance drama, three years after their breakout chemistry first won hearts.

### The Reunion, Confirmed

On July 29, tvN officially announced that the two actors will star in **“My Reason to Die”** (working title), set to air next year. Based on the popular webtoon of the same name, the story follows a man trapped in an endless time loop as he repeatedly tries to save the woman he loves, alongside a woman determined to defy fate to protect him herself.

![Lee Chae Min](https://technosports.co.in/wp-content/uploads/2026/07/rlelele.jpeg)

Lee Chae Min plays Cha Gyeol, who dies and travels back in time again and again to save Nam Ji Oh — the role Roh Yoon Seo takes on, playing a driven, upright taekwondo athlete chasing an Olympic gold medal.

### Lee Chae Min and Roh Yoon Seo: Overview

| Detail | Info |
| --- | --- |
| Drama | My Reason to Die (working title) |
| Network | tvN |
| Lead Cast | Lee Chae Min, Roh Yoon Seo |
| Based On | Webtoon of the same name |
| Directors | Choi Jung Kyu, Kim Hee Won |
| Writer | Kim Sol Ji |
| Expected Premiere | 2027 |

### Why Fans Are Excited

Lee Chae Min and Roh Yoon Seo previously starred together in 2023’s *Crash Course in Romance*, where their characters’ friendship blossomed into romance — a dynamic that clearly left an impression, since this reunion is already generating buzz. The creative team behind this one is stacked too: co-director Kim Hee Won has previously helmed hits like *Vincenzo*, *Queen of Tears*, and *Little Women*, while Choi Jung Kyu recently directed *The East Palace*. The script comes from Kim Sol Ji, known for *Pegasus Market* and *Love is for Suckers*.

Time-loop storytelling has become a recurring device in romance fiction across mediums; readers curious about its narrative roots can check [Wikipedia’s Time loop page](https://en.wikipedia.org/wiki/Time_loop). For more K-drama casting news and premiere updates, check out [TechnoSports Entertainment](https://technosports.co.in/).

## FAQs

### **Q1. When will “My Reason to Die” premiere?**

  
The drama is set to air in 2027 on tvN.

### **Q2. Have Lee Chae Min and Roh Yoon Seo worked together before?**

Yes, they previously starred together in 2023’s “Crash Course in Romance.”