Playback is currently unavailable for S1 E1 · Today Is Your Only Chance to Cry. Episode details remain available below.
100 Days My Prince
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.
- Created by:
- So Jae-hyun, Lee Jong-jae
- Cast:
- Doh Kyung-soo, Nam Ji-hyun, Cho Seong-ha, Cho Han-chul
- Language:
- Korean
- Country:
- South Korea
- Network:
- tvN
Episode guide
Seasons
Season 1
Episodes
E01
Episode 1
★ 7.0Today Is Your Only Chance to Cry
2018-09-10 · 73mYul falls in love with Yun Yi-seo the son of Yun Bu-jun at first sight. Yul sneaks into Yi-seo's house, but the abrupt rebellion turns her house into chaos. Yi-seo and Yul are forever apart.
Current episode
E02
Episode 2
★ 6.0Crown Prince in Great Agony
2018-09-11 · 68mUnder the crown prince's command, a spinster Hong Shim is about to become a concubine of lord Park.
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E03
Episode 3
★ 6.0Your Name Is Won Deuk
2018-09-17 · 69mAfter losing memory, Yul becomes Won-deuk and marries Hong Shim. Awkward and unfamiliar marriage begins.
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E04
Episode 4
★ 6.0The Newlywed Couple in Debt
2018-09-18 · 73mHong Shim is busy taking care of the mess that useless Won-deuk caused. In the palace, people are sent to Mt. Cheongwoosan to find the missing crown prince.
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E05
Episode 5
★ 7.0Do You Not Consider Me Your Daughter Anymore?
2018-09-24 · 75mCha-eon searching for the crown prince finds the corpse in the prince's outfit at Mt. Cheongwoosan.
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E06
Episode 6
★ 7.0Do You Know How Much I Missed You?
2018-09-25 · 77mAt the market, Hong Shim chases after a guy who looks like her brother. While Kim Cha-eon hurriedly prepares a funeral for the crown prince, Je-yun is busy solving the puzzle that the prince left.
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E07
Episode 7
★ 7.0Stay with Me
2018-10-01 · 76mWith the secret letter that Yul left, Je-yun asks Kim Cha-eon to meet privately. Won-deuk who was looking for Hong Shim gets attacked by the gangsters.
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E08
Episode 8
★ 7.0You Are Not Won Deuk
2018-10-02 · 74mKim Cha-eon pressures the king to depose the queen and the prince Seo-won. Hong-shim is uncomfortable about the present that Won-deuk gave her.
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E09
Episode 9
★ 8.0Everything I Told about You Is Not True
2018-10-08 · 75mYul figured that he is not Won-deuk after all. To find the truth, he goes to Hanyang with Gu-dol. Je-yun becomes the new lord of Songju province and meets Hong Shim.
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E10
Episode 10
★ 8.0They Say His Highness Is Alive
2018-10-09 · 73mWon-deuk and Hong Shim realize feelings for each other. As the day when Hong Shim and her brother promised to leave comes, Hong Shim's concern deepens. The king who feared the increasing power of Kim Cha-eon meets Jeong Sa-yeop.
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E11
Episode 11
★ 8.0Vice-Premier Kim Is Missing
2018-10-15 · 79mWon-deuk and Hong Shim prepare for a fleeting together. Je-yun starts investigating Won-deuk's real identity. While Cha-eon is missing after being attacked by the assassins, people suggest Seo-won as the crown prince.
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E12
Episode 12
★ 7.0The Return of the Crown Prince
2018-10-16 · 76mWon-deuk comes back as the crown prince Yi Yul, but the palace doesn't feel like home, and can't stop worrying Hong Shim.
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E13
Episode 13
★ 8.0Demand from Ming’s Envoy
2018-10-22 · 81mHong Shim tries to avoid Yul to leave with Mu-yeon. Due to the scheme of the queen, Yul attends the banquet to welcome the ambassador from Ming.
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E14
Episode 14
★ 7.0We Must Solve the Riddle
2018-10-23 · 81mIn Hanyang, Hong Shim looks for Mu-yeon. In the meantime, Yul solves the puzzles with Je-yun to find memory.
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E15
Episode 15
★ 6.0Evidence of Vice-Premier’s Evil Deeds
2018-10-29 · 85mYul recalls everything from the past and goes to So-hye. Hong Shim and the Songju province neighbors go to Kim Cha-eon's house to find Mu-yeon.
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E16
Episode 16
★ 6.0The End of War between Crown Prince and Vice-Premier
2018-10-30 · 86mFor Yi-seo, Yul goes to war. There, he encounters Kim Cha-eon's private soldiers.
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Doh Kyung-soo
Crown Prince Lee Yool / Won-deuk
Nam Ji-hyun
Hong-sim / Yoon Yi-seo
Cho Seong-ha
Kim Cha-eon
Cho Han-chul
King
Oh Yeon-ah
Queen Park
Ji Min-hyuk
Prince Seo-won
Kim Seon-ho
Jung Je-yoon
Jung Hae-kyun
Hong-sim's Stepfather
Han So-hee
Kim So-hye
Heo Jung-min
Kim Soo-Ji