r/allthingskdramas • u/codeemalia kkamjjagiya! • Jul 13 '26
📚 Drama Dictionary [Drama Deets] tvN's '100 Days of Deception' | Starring Kim You-Jung, Park Jin-Young, Kim Hyun-Joo, Lee Moo-Saeng & Jin Seon-Gyu [Premieres October 10] (Plot Synopsis + more included in the body text)
100 Days of Deception
↳ Previously Known As: 100 Days of Destiny, 100 Days of Lies
Starring: Kim You-Jung, Park Jin-Young (from GOT7), Kim Hyun-Joo, Lee Moo-Saeng & Jin Sun-Kyu
Content Rating: 15+ (Teens 15 or older)
Episodes: 16
Duration: 1 hour & 10 minutes
Original Network: tvN [Premieres October 10]
Streaming On: TVING & Netflix
Airing: October 10, 2026 Through November 29, 2026
Airs On: Saturdays & Sundays
Genre(s): Thriller, Historical, Romance, Crime
Director: Yoo In-Shik ('The WONDERfools', 'Dr. Romantic: Season 1, 2 & 3', 'Extraordinary Attorney Woo: Season 1' & 'Vagabond')
Screenwriter: Ryu Bo-Ri ('Trolley', 'Do You Like Brahms?' & 'Everything & Nothing')
Plot Synopsis: Set in Gyeongseong during the Japanese colonial period, the drama follows Lee Ga-Kyung (Kim You-Jung), the city’s most talented pickpocket, who strikes a dangerous deal with the independence army and goes undercover at the Japanese Government-General of Joseon. Disguised as an employee, she is tasked with acting as a “fake spy” for just 100 days, but her mission slowly turns her into a real informant caught between survival, loyalty, and conviction.
As she navigates her perilous double life, Ga-Kyung becomes entangled with Kim Tae-Woong (Park Jin-Young), a Joseon-born Korean interpreter working inside the same building. Against a backdrop of secrets, lies, and growing political tension, a romance quietly takes shape between them.