May 10, 2017, midnight 7.0
S1E1 - Episode 1
In order to ensure that her son will be a good and wise King, his mother tries to delay his birth. Someone has poisoned the young Prince.
May 10, 2017, midnight 7.0
S1E2 - Episode 2
Hwa Goon tells her grandfather that she wants to be the Crown Princess. The Crown Prince sneaks out of the palace to look for Woo Bo.
May 11, 2017, midnight 7.0
S1E3 - Episode 3
The Crown Prince meets some colorful characters while looking for Woo Bo, who is not what he expected.
May 11, 2017, midnight 7.0
S1E4 - Episode 4
The Crown Prince finds he cannot stand by and watch a villager lose his hand for stealing some water to save his family, but there are unexpected consequences.
May 17, 2017, midnight 7.0
S1E5 - Episode 5
Hwa Goon vows to win the Crown Prince's heart. The Crown Prince finds out why he must wear the mask.
May 17, 2017, midnight 7.0
S1E6 - Episode 6
The Crown Prince tries to save Ga Eun's father, but that proves to be more difficult than he expected.
May 18, 2017, midnight 7.0
S1E7 - Episode 7
The Crown Prince asks Woo Bo how to eradicate the Pyeonsoo-hwe. King Yeongjo looks for another Lee Seon.
May 18, 2017, midnight 7.0
S1E8 - Episode 8
Eun Ha finds proof that her father was innocent. The Crown Prince teaches Lee Seon how to impersonate him.
May 24, 2017, midnight 7.0
S1E9 - Episode 9
Hwa Goon helps the Crown Prince and Dae Mok tells Lee Seon that he must now wear the mask.
May 24, 2017, midnight 7.0
S1E10 - Episode 10
After five years, Chilpye is a thriving marketplace and the Queen Regent has not yet stepped down.
May 25, 2017, midnight 7.0
S1E11 - Episode 11
The Crown Prince rescues Ga Eun but keeps his identity a secret. The palace is surprised when Lee Seon makes a ruling that does not side with the Pyeonsoo-hwe.
May 25, 2017, midnight 8.0
S1E12 - Episode 12
The Crown Prince persuades the largest merchants to rise up against Dae Mok, and then goes off in search of copper.
May 31, 2017, midnight 8.0
S1E13 - Episode 13
Ga Eun is desperate to find the pot that will clear her father's name. Lee Seon is heartbroken to have to pretend he does not know Ga Eun.
May 31, 2017, midnight 7.0
S1E14 - Episode 14
The Crown Prince goes to the meet point to catch the copper thieves in the act.
June 1, 2017, midnight 7.0
S1E15 - Episode 15
The Crown Prince uses the stolen copper to further his plan. Lee Seon finds a way to invite Ga Eun back to the palace.
June 1, 2017, midnight 7.0
S1E16 - Episode 16
Dowager Queen has her own plans for Ga Eun. The Crown Prince overhears Ga Eun pining for Chun Soo.
June 7, 2017, midnight 7.0
S1E17 - Episode 17
Hwa Goon makes a deal with her grandfather to save the Crown Prince. People are starting to figure out who the Crown Prince really is.
June 7, 2017, midnight 7.0
S1E18 - Episode 18
Yang tries to draw the location of the poison. Lee Seon sneaks out of the palace to see his family and runs into some people he did not expect to see.
June 8, 2017, midnight 7.0
S1E19 - Episode 19
The Crown Prince is worried that Ga Eun has made a terrible decision. Ga Eun figures out who really drew the map.
June 8, 2017, midnight 7.0
S1E20 - Episode 20
Dowager Queen enlists Ga Eun to help her figure out what hold the Pyeonsoo-hwe have over the King. Word that the King is a fake has begun to spread.
June 14, 2017, midnight 7.0
S1E21 - Episode 21
The Crown Prince has to decide if moving the army from the border to attack the Pyeonsoo-hwe is the right move.
June 14, 2017, midnight 7.0
S1E22 - Episode 22
The Crown Prince asks Hwa Goon to help him stop Choi Heon's army. The palace prepares for the Dowager Queen's birthday celebration.
June 15, 2017, midnight 7.0
S1E23 - Episode 23
Lee Seon tells Ga Eun that he did not kill her father. The Dowager Queen plans to use the Crown Prince to fight the Pyeonsoo-hwe.
June 15, 2017, midnight 7.0
S1E24 - Episode 24
When the Crown Prince sneaks into Dae Mok's house, he learns more than he bargained for. The Dowager Queen starts the Queen selection process.
June 21, 2017, midnight 7.0
S1E25 - Episode 25
Lee Seon and the Crown Prince worry about Ga Eun. Hwa Goon joins the marriage selection process as a judge.
June 21, 2017, midnight 7.0
S1E26 - Episode 26
Falsely imprisoned, Ga Eun is visited by both the Crown Prince and Lee Seon.
June 22, 2017, midnight 7.0
S1E27 - Episode 27
Lee Seon is unsure what to make of the Crown Prince's gift and he makes some surprising moves.
June 22, 2017, midnight 7.0
S1E28 - Episode 28
Ga Eun is heartbroken to learn the truth.
June 28, 2017, midnight 7.0
S1E29 - Episode 29
The Crown Prince is determined to save Ga Eun, but Dae Mok is one step ahead of him.
June 28, 2017, midnight 7.0
S1E30 - Episode 30
Following the Crown Prince's initiation into the Pyeonsoo-hwe, there is a power shift in the palace.
June 29, 2017, midnight 7.0
S1E31 - Episode 31
Ga Eun and Lee Seon's family worry about his safety as he pursues what he wants.
June 29, 2017, midnight 7.0
S1E32 - Episode 32
Hwa Goon takes her revenge on Dae Mok.
July 5, 2017, midnight 7.0
S1E33 - Episode 33
Hwa Goon faces Dae Mok's wrath.
July 5, 2017, midnight 7.0
S1E34 - Episode 34
The Crown Prince wonders if he has the right to reclaim the throne.
July 6, 2017, midnight 7.0
S1E35 - Episode 35
Lee Seon refuses to give up Ga Eun. The Crown Prince secures some alliances.
July 6, 2017, midnight 7.0
S1E36 - Episode 36
Ga Eun continues her search for the mysterious jar. The Crown Prince puts his plan in action.
July 12, 2017, midnight 7.0
S1E37 - Episode 37
Who is the real King? The Dowager Queen must decide which side she is on.
July 12, 2017, midnight 7.0
S1E38 - Episode 38
The real King dismisses the members of the Pyeonsoo-hwe. Figuring out the antidote to the deadly flower pills is the new priority.
July 13, 2017, midnight 8.0
S1E39 - Episode 39
Dae Mok tries to incite a riot in the palace. The King is surprised when Woo Jae offers assistance.
July 13, 2017, midnight 6.0
S1E40 - Episode 40
In the series finale, Ga Eun makes a decision that she thinks is for the best. Lee Seon makes a terrible realization.
