I Am a Running Mate

“I Am a Running Mate” (Korean: 러닝메이트) is an 8-episode 2025 South Korean political‐satire–meets–coming-of-age series, marking the directorial debut of Han Jin‑won, co-writer of “Parasite”.

Plot Synopsis

No Se‑hun (Yoon Hyun‑soo) is a high-achieving role-model student whose life takes a wild turn after an embarrassing incident earns him the nickname “Erector.” To rebuild his reputation, he accepts a vice‑presidential nomination in his school’s student council election.

Initially ally to choir leader Yang Won‑dae (Choi Woo‑sung), Se‑Hun discovers he's merely a backup and pivots to team up with the charismatic Kwak Sang‑hyun (Lee Jung‑sic) instead.

What begins as teen drama evolves into a political allegory – highlighting power dynamics, ambition, shifting alliances, integrity compromises and satire of real-world politics – all within a school setting.

Cast & Characters

Main Cast

• Noh Se‑Hun (Yoon Hyun‑soo) – From ideal student to reluctant candidate, navigating identity and ambition.
• Kwak Sang‑hyun (Lee Jung‑sic) – Popular figure with hidden complexity; dubbed the “walking human boutique”.
• Yang Won‑dae (Choi Woo‑sung) – Choir leader and student council president; Se‑Hun’s initial campaign partner.
• Yoon Jung‑hee (Hong Hwa‑yeon) – Reserved top student whose support could swing the election.
• Park Ji‑Hun (Lee Bong‑joon) – Se‑Hun’s friend turned rival campaigner.
• Ha Yoo‑kyung (Kim Ji‑woo) – The “school’s first love” with ambition and depth.

Reception

Festival Recognition

Three episodes were showcased in the “On Screen” section at Busan International Film Festival 2023.

Political Allegory

Director Han Jin‑won channels class consciousness and power play themes akin to “Parasite”, embedded within teen drama.

Blend of Genres

The series skillfully melds political thriller intensity with the nostalgia and emotion of ‘90s school dramas.

Writing Style

Critics praise its sharp satire, layered character growth, and the realism with which teenage politics reflect bigger societal issues.

Fun Facts & Highlights

Unique premise

High school election as political microcosm.

Han Jin‑won’s vision

A fresh voice in teen drama with acute social commentary.

Compelling performances

Especially from Yoon Hyun‑soo, whose transformation drives the heart of the story.

Tight pacing, rich themes

Short series length leaves little fluff, lots of impact.

Where to Watch

Festival Debut

• First three episodes screened in Busan International Film Festival on October 6, 2025.

Streaming Access

• In South Korea streaming on TVING.

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