100 Days My Prince poster
★ 7.8
100 Days My Prince poster

Overall Rating

★ 7.8
S1 E1
#1
★ 0.0

Today Is Your Only Chance to Cry

Lee Yul begins a secret investigation after growing suspicious of his worsening health. Yeon Hong-sim returns to Hanyang in search of her brother.

S1 E2
#2
★ 0.0

Crown Prince in Great Agony

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.

S1 E3
#3
★ 0.0

Your Name Is Won Deuk

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.

S1 E4
#4
★ 0.0

The Newlywed Couple in Debt

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.

S1 E5
#5
★ 0.0

Do You Not Consider Me Your Daughter Anymore?

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.

S1 E6
#6
★ 0.0

Do You Know How Much I Missed You?

Hong-sim's reunion with her brother doesn't go as expected. Eunuch Yang notices something off about the crown prince's dead body.

S1 E7
#7
★ 0.0

Stay with Me

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.

S1 E8
#8
★ 0.0

You Are Not Won Deuk

Won-deuk celebrates an unforgettable birthday. Mu-yeon completes his final task for Kim Cha-eon and prepares to leave with Hong-sim.

S1 E9
#9
★ 0.0

Everything I Told about You Is Not True

Je-yun reunites with Hong-sim as the new county governor. To recover his memory, Won-deuk visits Hanyang and enters palace walls.

S1 E10
#10
★ 0.0

They Say His Highness Is Alive

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.

S1 E1
★ 0.0

Today Is Your Only Chance to Cry

Lee Yul begins a secret investigation after growing suspicious of his worsening health. Yeon Hong-sim returns to Hanyang in search of her brother.

S1 E2
★ 0.0

Crown Prince in Great Agony

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.

S1 E3
★ 0.0

Your Name Is Won Deuk

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.

S1 E4
★ 0.0

The Newlywed Couple in Debt

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.

S1 E5
★ 0.0

Do You Not Consider Me Your Daughter Anymore?

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.

S1 E6
★ 0.0

Do You Know How Much I Missed You?

Hong-sim's reunion with her brother doesn't go as expected. Eunuch Yang notices something off about the crown prince's dead body.

S1 E7
★ 0.0

Stay with Me

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.

S1 E8
★ 0.0

You Are Not Won Deuk

Won-deuk celebrates an unforgettable birthday. Mu-yeon completes his final task for Kim Cha-eon and prepares to leave with Hong-sim.

S1 E9
★ 0.0

Everything I Told about You Is Not True

Je-yun reunites with Hong-sim as the new county governor. To recover his memory, Won-deuk visits Hanyang and enters palace walls.

S1 E10
★ 0.0

They Say His Highness Is Alive

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.

S1 E11
★ 0.0

Vice-Premier Kim Is Missing

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.

S1 E12
★ 0.0

The Return of the Crown Prince

Cha-eon interrupts the coronation ceremony with a shocking announcement. Yul has trouble moving on from his memories with Hong-sim.

S1 E13
★ 0.0

Demand from Ming’s Envoy

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.

S1 E14
★ 0.0

We Must Solve the Riddle

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.

S1 E15
★ 0.0

Evidence of Vice-Premier’s Evil Deeds

Having regained his memory, Yul seeks revenge on a killer in his midst. Cha-eon plans bloodshed to achieve his goals.

S1 E16
★ 0.0

The End of War between Crown Prince and Vice-Premier

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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