Lee San's confinement still takes place. Despite the long boring time without books, Duk Im's company helps him to stay sane. Lee San needs an ally who can closely advise the King. As Duk Im has sworn an oath to serve San, she volunteers to persuade Queen Kim. She comes up with a plan to make it possible, but whether it will actually work still remains a question.

After an inspection of the court maids, a royal book that belongs to Consort Yeong has emerged from Duk Im's belongings. Although it is a gift from the King himself, she is suspected of theft and undergoes questioning. Meanwhile, Hong Duk Ro eventually disobeys the Crown Prince and recruits a royal physician to the Dongdukhoe meeting. The reason is yet to find out.