When Nok Du and Dong Joo are walking on the streets, an old lady stares at Dong Joo as if she knows Dong Joo. And Nok Du and Dong Joo run into the King again. The three of them go hiking to relieve the King's insomnia. Meanwhile, Yul Mu tails Hwang Tae to find out if he meets with Nok Du without knowing that it is a trap set by Nok Du. 

Heo Yun continues trying to convince that Yul Mu is plotting treason, the King still doesn't believe him. Nok Du runs into the Queen in the palace and notices that she is wearing the same jewel as the one he possesses. Meanwhile, Dong Joo is chased by a group of thugs, and she ends up falling into the well.