At the heart of the KBS 2TV weekend mini-series lineup in the summer of 2026 is actor Namkoong Min. Returning to KBS primetime after 7 years, he takes on the role of a neurosurgeon and hospital director, leading the crime thriller 《The Completion of Marriage》, where he fights to save his kidnapped wife.
| Category | Details |
|---|---|
| Broadcast Channel | KBS 2TV |
| Schedule | Sat·Sun mini-series, every Sat·Sun 9:20 PM |
| First Air Date | 2026년 7월 4일 |
| Finale (Expected) | 2026년 8월 9일 |
| Total Episodes | 12 episodes |
| Genre | Crime thriller |
| Screenplay · Director | Screenplay by Jung Jae-ha / Directed by Kim Jung-hyun·Kim Min-tae |
| Main Cast | Namkoong Min, Lee Seol, Kim Dae-myung, Lee Sang-hee |
| Re-watch | Wavve, Disney+ |
Unlike its title, 《The Completion of Marriage》 is not a story of a harmonious newlywed couple. The starting point of the drama is a couple on the verge of divorce: Kang Tae-joo (Namkoong Min), a neurosurgeon and hospital director, and his wife Go Se-yoon (Lee Seol), the hospital's chairwoman. Amidst their tangled resentment and lingering attachments, Se-yoon is suddenly kidnapped one day, and the couple's relationship, which was about to end, begins to twist in unexpected directions.
Tae-joo loses his wife to the unidentified kidnapper Noh Man-hee (Kim Dae-myung) and finds himself in an extreme situation where he must pursue him and rescue his wife. With the mysterious woman Kim Kyung-ae (Lee Sang-hee) suddenly appearing before Se-yoon, the narrative goes beyond a simple kidnapping drama, gradually revealing the characters' hidden relationships and truths with each episode. Like the paradoxical title "The Completion of Marriage," the story of a couple finally facing each other's true feelings in a moment of crisis unfolds with the tension of a thriller. A notable characteristic of this work is that it is not an adaptation of an existing webtoon or novel, but an original screenplay newly written by writer Jung Jae-ha from the start.
| Actor | Role | Description |
|---|---|---|
| Namkoong Min | Kang Tae-joo (Male, 37) | A neurosurgeon and director of 'Uri Hamkke Hospital'. Se-yoon's husband, who risks everything to save his wife. |
| Lee Seol | Go Se-yoon (Female, 35) | Tae-joo's wife and chairwoman of 'Uri Hamkke Hospital'. On the verge of divorce, she is kidnapped and faces extreme fear. |
| Kim Dae-myung | Noh Man-hee (Male, 42) | An ordinary-looking person who runs a computer academy. The kidnapper of Se-yoon, whose hidden two faces are revealed with each episode. |
| Lee Sang-hee | Kim Kyung-ae (Female, 39) | A mysterious woman who suddenly appears before Se-yoon when she is in distress. |
《The Completion of Marriage》 airs on KBS 2TV every Saturday and Sunday at 9:20 PM. It is scheduled to premiere on July 4, 2026, and conclude on August 9 with a total of 12 episodes. If you missed the live broadcast or wish to binge-watch, you can stream it domestically on Wavve, and internationally via Disney+.
Namkoong Min has solidified his position as a reliable leading actor, achieving consecutive successes with SBS dramas such as 《Hot Stove League》 and 《One Dollar Lawyer》. In 2023-2024, he was praised for his melodrama performance in the historical romance drama 《My Dearest》 on MBC, and his acting prowess was once again recognized when he won the 60th Baeksang Arts Awards for Best Actor in a TV series in 2024 for this work.
Subsequently, in 2025, he played the role of film director Lee Je-ha in the SBS Friday-Saturday drama 《Our Movie》, and made a special appearance in SBS's 《Kiss for No Reason!》 in the same year. Then, in the summer of 2026, he moved to KBS and returned as Kang Tae-joo in 《The Completion of Marriage》. Having played a doctor who risks everything for his patients in 2019's 《Doctor Prisoner》, he is now evaluated as a character who adds new desperation to the common denominator of "doctor role" by risking everything to save his wife.
Q. Is 《The Completion of Marriage》 based on a webtoon or novel? A. No. It is an original screenplay newly written by writer Jung Jae-ha from the start. Caution is needed not to confuse it with other original content of similar titles and inadvertently spoil the ending.
Q. How many episodes are there in total? A. It is planned for 12 episodes and is scheduled to conclude on August 9, 2026.
Q. When and on which channel can I watch it? A. It airs on KBS 2TV every Saturday and Sunday at 9:20 PM.
Q. Where can I re-watch it if I miss the live broadcast? A. Domestically, it can be streamed on Wavve, and internationally on Disney+.
Q. How are the viewership ratings? A. Starting with 4.4% nationwide for episode 1, it continued its upward trend to 6.4% for episode 2 and a peak of 7.3% per minute for episode 3, building buzz in the weekend drama market (Nielsen Korea, nationwide standard).