100 Days My Prince - Season 1
2018 • 16 episodes
About this season
A prince is the victim of an attempted assassination. He falls off a cliff and subsequently wanders for 100 days under a new name and personality. During that time he meets the head of a prominent detective agency.
Episodes
Seasons & Episodes
Today Is Your Only Chance to Cry
Episode 1 • Sep 10, 2018
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
Episode 2 • Sep 11, 2018
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
Episode 3 • Sep 17, 2018
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
Episode 4 • Sep 18, 2018
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?
Episode 5 • Sep 24, 2018
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?
Episode 6 • Sep 25, 2018
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
Episode 7 • Oct 01, 2018
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
Episode 8 • Oct 02, 2018
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
Episode 9 • Oct 08, 2018
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
Episode 10 • Oct 09, 2018
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
Episode 11 • Oct 15, 2018
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
Episode 12 • Oct 16, 2018
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
Episode 13 • Oct 22, 2018
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
Episode 14 • Oct 23, 2018
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
Episode 15 • Oct 29, 2018
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
Episode 16 • Oct 30, 2018
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.