Doh Kyung-sooCrown Prince Lee Yool / Won-deuk
100 Days My Prince
★ 7.9/10 · 175 votesI will marry you someday.
Lee Yool falls off a cliff and nearly dies in an attempted assassination. He loses his memory, and wanders for 100 days under a new name and personality. During this period, he meets Hong Sim, head of the first detective agency in Joseon.
- Theme Song Performance
- Chen
- Director
- Lee Jong-jae
- Writer
- Noh Ji-sul
Where to Watch (Legal)
NetflixFlatrate · US
Rakuten VikiAds · USRakuten VikiFlatrate · US
Netflix Standard with AdsFlatrate · USAvailability may vary by region and can change over time.
Top Cast
Doh Kyung-sooCrown Prince Lee Yool / Won-deuk
Nam Ji-hyunHong-sim / Yoon Yi-seo
Cho Seong-haKim Cha-eon
Cho Han-chulKing
Oh Yeon-ahQueen Park
Ji Min-hyukPrince Seo-won
Kim Seon-hoJung Je-yoon
Jung Hae-kyunHong-sim's Stepfather
Han So-heeKim So-hye
Heo Jung-minKim Soo-Ji
Kim Jae-youngMoo-yeon
Jo Hyun-sikEunuch YangSimilar Shows
No similar titles are published yet.
Accuracy matters.Last updated Aug 24, 2026. Found an error?Request a correction