
Kim You-Jung And Park Jinyoung Tease Hidden Agendas In '100 Days Of Deception'
New character posters for the upcoming period spy romance reveal a tense story packed with secrets in historic Gyeongseong.
By Rae MitchellPublished Updated 2 min read
Korean drama fans are getting an intense first look at one of the year's most anticipated historical thrillers. Newly released character posters for the upcoming series *100 Days of Deception* offer a dramatic preview of five key figures, each guarding dangerous secrets in a turbulent era. The project is an ambitious period spy romance set during the Japanese colonial occupation of Korea. Taking place in historic Gyeongseong, the storyline unfolds across a tense 100-day window where personal survival and grand schemes constantly clash.
100 Days of Deception plot and director details Behind the camera for this high-stakes production is visionary director Yoo In Shik. Fans will recognize his signature style from hugely successful television hits such as *Extraordinary Attorney Woo* and the multi-season medical drama *Dr. Romantic*. With Yoo In Shik taking the helm, industry observers expect a slick, fast-paced narrative filled with high emotional stakes and sharp visual direction. The story pairs historical intrigue with a burning romantic thread, focusing on figures who must navigate deceptive political landscapes while concealing their true motivations. The recently unveiled promo artwork emphasizes the heavy atmosphere of mistrust hanging over Gyeongseong. Each of the five central personalities appears with distinct expressions that hint at covert missions, personal revenge, and hidden allegiances.
Who stars in 100 Days of Deception drama?
Leading the star-studded cast are powerhouse actress Kim You-Jung and acclaimed performer Park Jinyoung. Both leads bring massive star power to the project, with fans eagerly anticipating their dynamic chemistry on screen. Kim You-Jung has built a massive global fanbase through her work in hit television series, while Park Jinyoung continues to solidify his reputation as a formidable acting talent alongside his musical career. Together, their characters sit at the center of the series' suspenseful puzzle. Rounding out the five main visual posters are supporting cast members whose characters promise to add even more twist-filled layers to the plot. With production moving forward under one of South Korea's top television directors, *100 Days of Deception* is already generating serious buzz among K-drama audiences worldwide.
The backstory
Verified moments, in order.
Park Jinyoung: The road from GOT7 to leading man
He starts with a school drama and a two-man pop act, then builds parallel careers onstage and onscreen. These are the documented turns behind the actor’s rise.
Two debuts, one year

Jinyoung makes his acting debut in the television drama Dream High 2. In May, he and fellow cast member JB launch the duo JJ Project with Bounce. Performing under the name Jr., he starts his screen and recording careers together.
GOT7 changes the scale

Jinyoung and JB join the seven-member group GOT7, which debuts in January with the EP Got It? and its lead single Girls Girls Girls.
The television lead arrives

After supporting roles in dramas including The Legend of the Blue Sea, Jinyoung takes the central male role in He Is Psychometric. He plays Lee Ahn, whose ability to read memories through touch puts him at the centre of a mystery threaded with romance.
An agency exit, not a group breakup

All seven GOT7 members leave JYP Entertainment when their contracts expire in January. Jinyoung signs with BH Entertainment while remaining a GOT7 member. That year, he stars opposite Ji Sung in The Devil Judge, playing a younger judge confronting the methods of his powerful superior.
Romance moves to the foreground

Having joined Yumi’s Cells in its first season, Jinyoung takes a central romantic role in Yumi’s Cells 2 as Yoo Babi, opposite Kim Go-eun. He also leads the film Christmas Carol, playing twin brothers in a story of death, abuse and revenge.
- 2023–2024
A solo record, then military service

Jinyoung releases his first solo album, Chapter 0: WITH, in January 2023. He enlists in the South Korean Army on May 8 that year and completes his mandatory service on November 7, 2024, marking a break in his civilian entertainment career.
Mystery and romance meet again

The Witch premieres in February, with Jinyoung starring opposite Roh Jeong-eui. He plays data analyst Lee Dong-jin, who investigates the pattern of misfortune surrounding a woman labelled a witch. The role places him at the intersection of an investigation and a love story once more.
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People also ask
- What is 100 Days of Deception about?
- It is a period spy romance series set in Gyeongseong during the Japanese colonial occupation of Korea, following five individuals hiding secret agendas over a 100-day period.
- Who is directing 100 Days of Deception?
- The series is directed by Yoo In Shik, who previously helmed hits like Extraordinary Attorney Woo and Dr. Romantic.
- Who are the lead actors in 100 Days of Deception?
- The series stars actress Kim You-Jung and actor-idol Park Jinyoung alongside a five-person lead ensemble.
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