In Our Prime (2022) Apr 2026

Watch the official trailer to see the dynamic between the hidden genius and his student:

An outcast at his prestigious school due to his social background, he struggles to keep up with the intense math curriculum.

It portrays math as a universal, almost musical language (notably featuring the "Pi Song") that transcends political borders and personal trauma. In Our Prime (2022)

Played by veteran actor Choi Min-sik ( Oldboy ), he is a brilliant mathematician who fled North Korea and now lives in hiding as a humble security guard.

A central conflict involves a school scandal that tests whether the characters will stick to the "correct path" even when it is difficult. Critical Reception Watch the official trailer to see the dynamic

The 2022 South Korean film (Korean: 이상한 나라의 수학자) is a heartwarming drama that explores the intersection of math, friendship, and integrity. Directed by Park Dong-hoon, it follows the unlikely bond between a North Korean defector working as a school security guard and a struggling student at an elite private high school. Core Premise & Characters

Critics have praised the film for its emotional depth and Choi Min-sik's nuanced performance. While some reviewers found the plot slightly predictable, the Asian Movie Pulse review notes its "elegant" handling of heavy topics like financial struggle and psychological burden. A central conflict involves a school scandal that

After discovering the guard’s secret genius, Ji-woo asks for math lessons. Instead of focusing on grades, Hak-sung teaches him that math is about the process of finding the "correct answer" through logic and perseverance rather than just memorization. Key Themes