100 Days of Deception 2026

Overview

100 Days of Deception is a South Korean period espionage television series scheduled to premiere in 2026. Directed by Yoo In-shik and written by Ryu Bo-ri, the production is set in 1932 Gyeongseong during the period of Japanese colonial rule. The series features a cast including Kim You-jung, Park Jin-young, Kim Hyun-joo, Lee Moo-saeng, and Jin Seon-kyu. The narrative centers on a skilled pickpocket who adopts a fake identity to infiltrate the Japanese Government-General of Joseon. Operating as an undercover spy for the independence movement, she carries out a mission lasting 100 days. During this time, her operation intersects with an elite interpreter who is the son of an official. The drama is scheduled to air on tvN starting October 10, 2026, with international distribution provided by Netflix. The series is categorized under the action and adventure genres. This production is also known by its native Korean title, 100일의 거짓말. It serves as a historical exploration of espionage and identity set against the backdrop of colonial-era Korea.