100 Days My Prince
100 Days My Prince
100 Days My Prince
I will marry you someday.
Comedy
Drama
Mystery
79
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Overview
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.
Status: Ended
First Air Date: 2018-09-10
Runtime: 1h 15m
Director: Lee Jong-jae
Writer: Noh Ji-sul
Top Cast
Doh Kyung-soo
Doh Kyung-soo
Crown Prince Lee Yool / Won-deuk
Nam Ji-hyun
Nam Ji-hyun
Hong-sim / Yoon Yi-seo
Cho Seong-ha
Cho Seong-ha
Kim Cha-eon
Cho Han-cheul
Cho Han-cheul
King
Oh Yeon-ah
Oh Yeon-ah
Queen Park
Ji Min-hyuk
Ji Min-hyuk
Prince Seo-won
Kim Seon-ho
Kim Seon-ho
Jung Je-yoon
Jung Hae-kyun
Jung Hae-kyun
Hong-sim's Stepfather
Han So-hee
Han So-hee
Kim So-hye
Heo Jung-min
Heo Jung-min
Kim Soo-Ji
Kim Jae-young
Kim Jae-young
Moo-yeon
Jo Hyun-sik
Jo Hyun-sik
Eunuch Yang
Official Videos
100 Days My Prince | Trailer
100 Days My Prince | Trailer
Episodes - Season 1
Today Is Your Only Chance to Cry
Today Is Your Only Chance to Cry
Episode 1
Lee Yul begins a secret investigation after growing suspicious of his worsening health. Yeon Hong-sim returns to Hanyang in search of her brother.
Crown Prince in Great Agony
Crown Prince in Great Agony
Episode 2
Yul uncovers the mastermind's identity and Kim So-hye's secret before coming under attack in the forest. Hong-sim is punished for refusing to wed.
Your Name Is Won Deuk
Your Name Is Won Deuk
Episode 3
Yul loses all memory, but gains a new identity as Na Won-deuk. Hong-sim begrudgingly chooses to become a wife to avoid life as a concubine.
The Newlywed Couple in Debt
The Newlywed Couple in Debt
Episode 4
Jung Je-yun searches for a link between the royal physician's murder and Yul's disappearance. Hong-sim puts Won-deuk to work to repay his debt.
Do You Not Consider Me Your Daughter Anymore?
Do You Not Consider Me Your Daughter Anymore?
Episode 5
News of the crown prince's passing is made public. Hong-sim is delighted to learn of Won-deuk's ability to read and write.
Do You Know How Much I Missed You?
Do You Know How Much I Missed You?
Episode 6
Hong-sim's reunion with her brother doesn't go as expected. Eunuch Yang notices something off about the crown prince's dead body.
Stay with Me
Stay with Me
Episode 7
Witnessing Won-deuk's martial arts skills, Hong-sim gets curious about his real identity. News of the queen's talisman sparks protest and debate.
You Are Not Won Deuk
You Are Not Won Deuk
Episode 8
Won-deuk celebrates an unforgettable birthday. Mu-yeon completes his final task for Kim Cha-eon and prepares to leave with Hong-sim.
Everything I Told about You Is Not True
Everything I Told about You Is Not True
Episode 9
Je-yun reunites with Hong-sim as the new county governor. To recover his memory, Won-deuk visits Hanyang and enters palace walls.
They Say His Highness Is Alive
They Say His Highness Is Alive
Episode 10
With Hong-sim and Won-deuk's help, Je-yun concocts a plan to get in Park Seon-do's good graces. Rumors swirl about the crown prince being alive.
Vice-Premier Kim Is Missing
Vice-Premier Kim Is Missing
Episode 11
The king tries to regain control of his throne. Hong-sim and Won-deuk settle their affairs prior to leaving. Je-yun sees Yul in Won-deok.
The Return of the Crown Prince
The Return of the Crown Prince
Episode 12
Cha-eon interrupts the coronation ceremony with a shocking announcement. Yul has trouble moving on from his memories with Hong-sim.
Demand from Ming’s Envoy
Demand from Ming’s Envoy
Episode 13
Hong-sim searches for Mu-yeon in Hanyang with her father and Je-yun in tow. Yul's competency is tested by a visiting envoy.
We Must Solve the Riddle
We Must Solve the Riddle
Episode 14
Won-deuk and Hong-sim reconnect as Yul and Yoon I-seo. Je-yun assists Yul in his quest to find his diary — and answers.
Evidence of Vice-Premier’s Evil Deeds
Evidence of Vice-Premier’s Evil Deeds
Episode 15
Having regained his memory, Yul seeks revenge on a killer in his midst. Cha-eon plans bloodshed to achieve his goals.
The End of War between Crown Prince and Vice-Premier
The End of War between Crown Prince and Vice-Premier
Episode 16
Cha-eon leaves behind his final wish. Moved by the king's hopes and Je-yun's plan, Yul makes good on his promise to I-seo.
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