# Trapped: Teacher Locked in Secret Exam Room

URL: https://technosports.co.in/trapped-teacher-locked-in-secret-exam-room/  
Published: 2026-10-15  
Updated: 2026-10-15  
Author: Reetam Bodhak

Imagine a small-town teacher accidentally trapped inside Korea’s most secretive facility for 40 days! In *Ugly Duckling Ms. Maeng*, hitting theaters October 28, Lee Sun Bin plays a rookie educator stuck among elite exam setters. Armed only with sincerity, she faces intense pressure. Will her heart survive this high-stakes lockdown? Catch this hilarious, heartwarming underdog story on the big screen!