Ugly Duckling Ms. Maeng

Ugly Duckling Ms. Maeng: Lee Sun Bin Joins a 40-Day Sealed Exam Team in a Comedy About Korea’s Toughest Test, Out This October

Every year, millions of Korean students face one exam that can shape their futures. Now a comedy film is taking viewers inside the room where that test is born. Ugly…

September 30, 2026
3 min read

Every year, millions of Korean students face one exam that can shape their futures. Now a comedy film is taking viewers inside the room where that test is born. Ugly Duckling Ms. Maeng has released new stills, and the sealed-off, sleep-deprived setting looks like a great source of laughs and tension. Here’s what we know,.

Ugly Duckling Ms. Maeng : Overview

DetailInfo
GenreComedy film
Lee Sun BinMaeng Bo Ram, a Korean language teacher
Yoo Jae MyungMoon Joo Yeol, head of the Korean language question-setting committee
Kim Kyung MinGo Jae Bong, philosophy professor
Other cast in the videoKim Young Min, Jeon Seok Ho
SettingCSAT question-setting headquarters
ReleaseIn theaters nationwide this October

Ugly Duckling Ms. Maeng: Story

Maeng Bo Ram is a Korean language teacher from a small provincial town who unexpectedly lands on the team that creates Korea’s College Scholastic Ability Test, also known as the Suneung. It happens because of an administrative error. The question-setting headquarters is sealed off for 40 days while the committee works in complete secrecy to produce “problem-free questions” with no typos and no room for dispute. It’s a funny fish-out-of-water setup with very serious stakes.

What the New Stills Show?

The stills give a rare peek into a place that has long been shrouded in mystery. In one, Maeng Bo Ram sits in a room with walls covered in notes, chin resting on her hand and deep in thought. Another shows committee members gathered around a conference table late at night, trading opinions. Moon Joo Yeol, Maeng Bo Ram, and philosophy professor Go Jae Bong review questions together, which raises curiosity about how questions that could shape the fate of test takers actually get made. A third image shows the committee cheering with arms raised, hinting at the highs and lows of the process.

Ugly Duckling Ms. Maeng

Messages for Students

A video released with the stills features Lee Sun Bin, Yoo Jae Myung, Kim Young Min, and Jeon Seok Ho sending encouragement to job seekers and students preparing for the CSAT. Lee Sun Bin says the person who stays seated to the end wins, while Yoo Jae Myung suggests tackling the challenge in style. Kim Young Min reminds viewers that understanding the reason behind a mistake helps avoid repeating it, and Jeon Seok Ho points out that each box on the OMR answer sheet represents a step in life. It’s a warm touch that fits the film’s theme.

Why It Looks Worth Watching?

Exam culture is a big part of Korean life, so a comedy set behind the scenes has plenty of built-in tension and relatable humor. Add a strong ensemble cast, and this could be a crowd-pleaser.

While You Wait?

The film hits theaters nationwide this October. Meanwhile, you can watch Lee Sun Bin in Boyhood on Viki. For more, browse our Korean movie updates and entertainment news on Technosports.

FAQs

Q1. What is Ugly Duckling Ms. Maeng about?

It’s a comedy about a provincial Korean teacher who joins the sealed CSAT question-setting team by mistake.


Q2. When is Ugly Duckling Ms. Maeng released?

It arrives in theaters nationwide in October. An exact date wasn’t given.

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