Secret Door

The Crown Prince roams the streets while trying to borrow books which is illegal. On the way, he meets Seo Ji-dam. Meanwhile, the Crown Prince Yi Sun bumps heads with his father, the… read more

A body was found in the royal well and chaos erupts between the Noron and the Soron Party. The Crown Prince decides to leave this case to the special investigator. Meanwhile, Ji-dam… read more

The death of the royal painter has been revealed as a suicide and the Crown Prince can't seem to believe it. He demands a reinvestigation and the king allows for it. This makes Prime… read more

To find the truth behind Heung-bok's murder case, the Crown Prince sneaks Ji-dam out of the palace to avoid suspicions from the Crown Princess. Meanwhile, the Crown Prince decides… read more

The Crown Prince asks Ji-dam's father for permission so that Ji-dam can help him on his secret investigation. Meanwhile, after taking another closer look at Heung-bok's suicide letter… read more

Being afraid of Ji-dam' being chased by the police, her father asks the geishas to turn her into a geisha temporarily. Meanwhile, Kim Taek finds out that the written pledge in his… read more

The Crown Prince gets more suspicious about the murder case and tests the Norons making the Noron members very uneasy. Meanwhile, Ji-dam is shocked by a conversation she overhears.… read more

The Crown Prince with a heavy heart orders a search on his Master's house for the Heung-bok's crime. He reveals that his Master was hiding the missing book from the night of Heung-bok's… read more

The king asks the Crown Prince why he went to go see Kang Pil-jae on the night he was murdered but the Crown Prince does not respond. There is evidence against the Crown Prince so… read more

Ji-dam asks for the Crown Princess' permission to help the Crown Prince on the investigation. Ji-dam helps in trying to find the culprit who killed Kang Pil-jae. Meanwhile, the king… read more

The Crown Prince tries to find the identity of Juk Pa by convincing the Sorons to impeach Kim Taek. Meanwhile, Kim Taek tries to convince the king that the Crown Prince knows about… read more

The king warns the Crown Prince about letting his true feelings show to others if he wants to hold onto the title of Crown Prince. Both the Norons and the Sorons are nervous about… read more

The king is convinced the book was created by the Sorons, so he arrests everyone in the party and Kim Taek starts a dangerous rumour. Meanwhile, the king gets an unexpected offer.… read more

The king takes away the Crown Prince's rights. Three years pass, the Crown Prince asks Kim Taek to teach him and become his new master. Meanwhile, the Crown Prince spends his time… read more

The Crown Prince's secret basement has been revealed. Soon the Crown Prince will have to meet the ambassadors from Qing. Meanwhile, the king calls the members of the Noron party to… read more

Kim Taek has been trying to select a new Crown Prince. The Crown Prince sets a trap for Kim Taek. Meanwhile, Kim Taek goes behind the Crown Prince's back to try to get help from the… read more

The king has been suffering from nightmares but after realizing the Crown Prince's true plan he reinstates the Crown Prince back into politics. Meanwhile, Eunuch Jang's brother has… read more

Na Chul-joo asks the Crown Prince if he is willing to attack his father. The Crown Prince is conflicted all while trying to keep his promise to the people. Meanwhile, the king is being… read more

The king commands that the civil service exam be stopped. While the soldiers are suppressing the people, citizens arrive at the scene. Meanwhile, the king tries to get the Crown Prince… read more

The king will hold a selection process in finding the new queen. Meanwhile, the Crown Prince tries to keep his promise by building a secret library in the northwestern region for the… read more

The Crown Prince finds out that Na Chul-joo is planning on assassinating the king. Meanwhile, Hong Gye-hee grows suspicious of the Crown Prince and does everything he can to find evidence… read more

Hong Gye-hee goes against the king's command when handling the Crown Prince's personal savings. Meanwhile, in a drunken state the Crown Prince reaches out to Lord Min to contemplate… read more

The king finds out about the secret library that the Crown Prince has created and the basement library in his quarters. The king thinks that the Crown Prince was plotting against him.… read more

The king commands the Crown Prince to pass his crimes to Lord Min's son so that the Crown Prince will avoid death. Lord Min asks for his resignation in order to save his son's life.… read more