In a spy drama, the most dangerous moment isn’t always the gun. Sometimes it’s a quiet clinic, a bandaged ankle and two people who can’t look at each other. Newly released stills from tvN’s 100 Days of Deception have fans asking whether romance is blossoming between Kim You Jung and Park Jinyoung.
100 Days of Deception: The Drama
| Detail | Info |
|---|---|
| Drama | 100 Days of Deception |
| Network | tvN |
| Genre | Period spy romance |
| Setting | Japanese occupation of Korea |
| Lead (female) | Kim You Jung as Lee Ga Kyeong |
| Lead (male) | Park Jinyoung (GOT7) as Kim Tae Woong / Sato Hideo |
| Episode 4 airs | October 18 at 9:10 p.m. KST |
The Story So Far

Lee Ga Kyeong is a pickpocket turned undercover spy for the independence movement, infiltrating the Japanese Government-General of Korea. There, she becomes entangled with interpreter Kim Tae Woong, who goes by Sato Hideo and is the adopted son of the Inspector-General of Korea, the second-highest-ranking official in the administration.
At the end of the last episode, Ga Kyeong accepted Yoo So Ran’s (Kim Hyun Joo) offer to spy for Gugukdan and landed a job under the false identity Geum Seo Hee. After crossing paths with Sato Hideo again, a mystery man accused her of being a spy and abducted her. For more on Korean cinema and drama, see Wikipedia’s page on Park Jinyoung.
What the New Stills Show?
- Danger: Ga Kyeong is trapped in an unknown space, a gun pointed at her, her lip bloodied and sweat on her forehead.
- Tenderness: Later stills show her alone with Sato Hideo at a traditional Korean medicine clinic, where he kneels to bandage her injured ankle without hesitation. Both avoid each other’s gaze, and the tension is palpable.
For more drama news, follow our K-drama coverage on Technosports.
What the Production Team Says?
The team teased that as Ga Kyeong’s spy activities begin in earnest, the story will deliver spy-genre suspense while also making viewers’ hearts flutter. They promise an increasingly unpredictable plot, with the emotional changes in the characters around her gradually revealed.
Why It’s Worth Watching?
- Spy plus romance: Two genres blended in one period setting.
- Dangerous identities: Both leads wear false names and divided loyalties.
- Slow-burn tension: The clinic scene hints at feelings neither can admit.
Want more picks while you wait for Sunday night? Browse our latest K-drama guides.
FAQs
When does episode 4 of 100 Days of Deception air?
October 18 at 9:10 p.m. KST on tvN.
Who plays the leads?
Kim You Jung plays Lee Ga Kyeong, and Park Jinyoung plays Kim Tae Woong, also known as Sato Hideo.





