Set during the reign of King Sukjong in the Joseon dynasty, the story focuses on Dong Yi, a water maid who gains the trust of Queen Inhyeon and later the favour of the king when he is moved by her prayers for the health of the Queen during the court disputes caused by Jang Hee Bin. Dong Yi becomes a concubine with the rank of sook-bin and bears a son who will later become the 21st king of Joseon, Yeongjo.
The Start of a Tragedy
The Framing of Sword Fraternity
The Rescue Mission
The Search for the Truth
A Bad Omen
The Investigation
The Plan That Backfired
The Medicine
The Confession By Jang Ok Jeong
The Evidence
The Truth Revealed
Dong Yi Becomes a Court Lady
The Sword Fraternity Headband
Dong Yi and Chun Soo Reunited
Dong Yi Turn Herself In
The Truth About Joseon Smuggler
Jang Ok Jeong Pregnancy
The Queen Dowager Poisoning Scandal
The Conspiracy
The Death of Queen Dowager
The Queen's Dethronement
The Audit
The Assassination Attempt on Dong Yi's Life
The Disappearances of Dong Yi
The Exiled Nobleman
National Security Records
The Dangerous Plan
The Melody
The King and Dong Yi Are Reunited
A Special Court Lady
The King Confess His Love
The Plague
Dong Yi Discovers The Cause of the Plague
Dong Yi's Secret
The Plan to Search For Security Records
Dong Yi's Trap
Jang Ok Jeong's Dethronement
The King's Dream
A Year Later
Sword Fraternity Regrouped
The Hand Signals
Oh Tae Seok's Murder
King's Cover Up
Dong Yi's New Son
King Sukjong Meets His Son
Dong Yi and Her Son Come Back to The Palace
Child Prodigy
The Plot to Kill The Queen
The Death of The Queen
Dong Yi Promotion to Bin Level 1 Concubine
The Crown Prince is Missing
The Truth About Crown Prince Illnes
The Attempt to Kill Prince Yeoning
Jang Ok Jeong's Family Sentences to Death
Jang Ok Jeong's Execution
Prince Yeoning's Marriage
The King Contemplates to Abdicate
Jang Moo Yeol's Plan to Frame Dong Yi and The Prince
Jang Moo Yeol Executed for Treason
A Happy Ending
The Matchmakers
Empress Myeongseong
Jewel in the Palace
Nobleman Ryu’s Wedding
The Joseon Gunman
The Night Watchman
Secret Door
Flower Crew: Joseon Marriage Agency
The Three Musketeers
Captivating the King
The Nokdu Flower
The Forbidden Marriage
Hur Jun, The Original Story
Chuno
Rookie Historian Goo Hae-Ryung
Love in Spring
Six Flying Dragons
The Moon Flows in This River
Love in the Moonlight
Moonshine