Yul loses all memory, but gains a new identity as Na Won Deuk. Hong Shim begrudgingly chooses to become a wife to avoid life as a concubine.

Jung Je Yun searches for a link between the royal physician's murder and Yul's disappearance. Hong Shim puts Won Deuk to work to repay his debt.

News of the crown prince's passing is made public. Hong Shim is delighted to learn of Won Deuk's ability to read and write.