Dong Yi - Season 1 Episode 4 : The Search for the Truth
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.
First Air Date : Mar 22, 2010
Last Air Date : Oct 12, 2010
Runtime : 65 min.
Genre : Drama
Stars : Han Hyo-joo, Park Ha-seon, Jeong Dong-hwan, Ji Jin-hee, Lee So-yeon, Bae Soo-bin, Jung Jin-young, Kim You-jung, Lee Kwang-soo, Kim Dong-yoon, Yeo Hyun-soo
Quality : 
- Eps. 1 : The Start of a Tragedy2010-03-22
- Eps. 3 : The Rescue Mission2010-03-29
- Eps. 4 : The Search for the Truth2010-03-30
- Eps. 5 : A Bad Omen2010-04-05
- Eps. 6 : The Investigation2010-04-06
- Eps. 7 : The Plan That Backfired2010-04-12
- Eps. 8 : The Medicine2010-04-13
- Eps. 10 : The Evidence2010-04-20
- Eps. 11 : The Truth Revealed2010-04-26
- Eps. 12 : Dong Yi Becomes a Court Lady2010-04-27
- Eps. 13 : The Sword Fraternity Headband2010-05-03
- Eps. 14 : Dong Yi and Chun Soo Reunited2010-05-04
- Eps. 15 : Dong Yi Turn Herself In2010-05-10
- Eps. 17 : Jang Ok Jeong Pregnancy2010-05-17
- Eps. 19 : The Conspiracy2010-05-24
- Eps. 20 : The Death of Queen Dowager2010-05-25
- Eps. 21 : The Queen's Dethronement2010-05-31
- Eps. 22 : The Audit2010-06-01
- Eps. 24 : The Disappearances of Dong Yi2010-06-08
- Eps. 25 : The Exiled Nobleman2010-06-14
- Eps. 26 : National Security Records2010-06-15
- Eps. 27 : The Dangerous Plan2010-06-21
- Eps. 28 : The Melody2010-06-22
- Eps. 30 : A Special Court Lady2010-06-29
- Eps. 31 : The King Confess His Love2010-07-05
- Eps. 32 : The Plague2010-07-06
- Eps. 34 : Dong Yi's Secret2010-07-13
- Eps. 36 : Dong Yi's Trap2010-07-20
- Eps. 37 : Jang Ok Jeong's Dethronement2010-07-26
- Eps. 38 : The King's Dream2010-07-27
- Eps. 39 : A Year Later2010-08-02
- Eps. 40 : Sword Fraternity Regrouped2010-08-03
- Eps. 41 : The Hand Signals2010-08-09
- Eps. 42 : Oh Tae Seok's Murder2010-08-10
- Eps. 43 : King's Cover Up2010-08-16
- Eps. 44 : Dong Yi's New Son2010-08-17
- Eps. 45 : King Sukjong Meets His Son2010-08-23
- Eps. 47 : Child Prodigy2010-08-30
- Eps. 48 : The Plot to Kill The Queen2010-08-31
- Eps. 49 : The Death of The Queen2010-09-06
- Eps. 51 : The Crown Prince is Missing2010-09-13
- Eps. 55 : Jang Ok Jeong's Execution2010-09-27
- Eps. 56 : Prince Yeoning's Marriage2010-09-28
- Eps. 60 : A Happy Ending2010-10-12
