100 Days of Deception

‘100 Days of Deception’ Teaser: Kim You Jung’s Bold Love Confession to Park Jinyoung Hides a Dangerous Secret

tvN's highly anticipated spy romance just dropped a teaser that's got fans buzzing — and suspicious. Kim You Jung's character delivers what looks like a heartfelt love confession to GOT7's…

September 11, 2026
2 min read

tvN’s highly anticipated spy romance just dropped a teaser that’s got fans buzzing — and suspicious. Kim You Jung’s character delivers what looks like a heartfelt love confession to GOT7’s Park Jinyoung, but a single subtle gesture at the end suggests her feelings may be anything but genuine.

What The Teaser Reveals

Directed by Yoo In Shik, known for Extraordinary Attorney Woo and the Dr. Romantic series, 100 Days of Deception is a period spy romance set during the Japanese occupation of Korea. Kim You Jung plays Lee Ga Kyeong, a skilled pickpocket turned undercover independence spy who infiltrates the Japanese Government-General disguised under different identities. She grows entangled with interpreter Kim Tae Woong (Park Jinyoung), the adopted son of a top colonial official, as both characters navigate a web of mutual suspicion.

100 Days of Deception: Overview

DetailInfo
NetworktvN
DirectorYoo In Shik
Lead ActressKim You Jung
Lead ActorPark Jinyoung (GOT7)
GenrePeriod Spy Romance
SettingJapanese occupation of Korea
Premiere DateOctober 10, 9:10 PM KST

Why the Ending Twist Matters

As the teaser unfolds, Kim Tae Woong grows increasingly wary of Lee Ga Kyeong’s shifting identities, while his adopted father urges him to win her trust and an independence fighter secretly orders her to do the same to him. The emotional high point comes when Lee Ga Kyeong tells him she has liked him since they first met — only for the camera to reveal her crossing her fingers behind her back, hinting the declaration may be a calculated lie rather than genuine affection. It’s a clever setup that promises a slow-burn romance layered with real historical stakes.

For more K-drama teasers, premiere dates, and casting updates, check out the latest entertainment coverage on TechnoSports.

To learn more about the historical backdrop, see Korea under Japanese rule on Wikipedia.

FAQs

Q1: When does 100 Days of Deception premiere?

The drama premieres on October 10 at 9:10 PM KST on tvN.

Q2: Is Lee Ga Kyeong’s love confession real in the teaser?

The teaser strongly hints it’s false, showing her crossing her fingers right after the confession.

Follow us on Google News Get real-time updates & exclusive tech coverage
Follow

Leave a Reply

Your email address will not be published. Required fields are marked *