![](https://image.tmdb.org/t/p/original/7TVTfpuonoyfUtwK0B1AQljRqeN.jpg)
![](https://image.tmdb.org/t/p/w342/ko46oHoWmGWYaWMPZM931Cjv1YK.jpg)
The Sword Fraternity Headband
Dong Yi fails the test. So, she begs her superior for another chance. The Queen is angry when she heard about it and scolds Investigator Yoo because of her behaviour. Then, Dong Yi is given 3 days to prepare for the test and it will be invigilated by Lady Jeong. While she studies for her test, the King turns up to help her. And this time, she passes the test. Meanwhile, the King decides to put Namin instead of the Seoin in power and Jang Ok Jeong will be made concubine. Then, Cheon Soo arrives at the palace as Chief Seo's helper. Even though they work in the palace, they keep missing each other. Young Dal who worries about Cheon Soo, searches his room and finds his Sword Fraternity headband. He takes it to Dong Yi in order to investigate who he is. She is shocked and then rushes to find Cheon Soo.
![](https://image.tmdb.org/t/p/w300/xqfacS8cSBy0upWiC9uunfnDAxc.jpg)
Other episodes for this season
![The Start of a Tragedy](https://image.tmdb.org/t/p/w300/PpsMH6M3Kbs7yvPEzPLOZQo5rs.jpg)
![The Framing of Sword Fraternity](https://image.tmdb.org/t/p/w300/u3MJzhiA0Y5AvkGyiSoRBkVlWgF.jpg)
![The Rescue Mission](https://image.tmdb.org/t/p/w300/1lqoMSmN9hagUG6zQl0J93RhO9O.jpg)
![The Search for the Truth](https://image.tmdb.org/t/p/w300/pxtFyCOzke1z2wxDQyF0xAN7mEg.jpg)
![A Bad Omen](https://image.tmdb.org/t/p/w300/dfdQD4yorrqVRrzwk9EtkhsBerV.jpg)
![The Investigation](https://image.tmdb.org/t/p/w300/2cvzhe3GfPnhsqnpACJAqG6Ore6.jpg)
![The Plan That Backfired](https://image.tmdb.org/t/p/w300/mNykWtrxJQvcs9oqm4L9tlFOvBL.jpg)
![The Medicine](https://image.tmdb.org/t/p/w300/y9xgxc72wgCmN317UXTcXrIN5ft.jpg)
![The Confession By Jang Ok Jeong](https://image.tmdb.org/t/p/w300/veT7jFz0ygN8NVMg9ubSWgeKpqb.jpg)
![The Evidence](https://image.tmdb.org/t/p/w300/qg3TP2I4hiQJBOUD3L3P3WXPdXt.jpg)
![The Truth Revealed](https://image.tmdb.org/t/p/w300/h0ddHZAq7nWnRpQuyHC3hYB8hnU.jpg)
![Dong Yi Becomes a Court Lady](https://image.tmdb.org/t/p/w300/AjzxRule04k8eempvCDGyF3Fgex.jpg)
![The Sword Fraternity Headband](https://image.tmdb.org/t/p/w300/7TVTfpuonoyfUtwK0B1AQljRqeN.jpg)
![Dong Yi and Chun Soo Reunited](https://image.tmdb.org/t/p/w300/dDhVLNKxjlSVhP3m9kA4mzQ9M79.jpg)
![Dong Yi Turn Herself In](https://image.tmdb.org/t/p/w300/tzXi2A1E4D1D9uoz4Mc4yuYrq0.jpg)
![The Truth About Joseon Smuggler](https://image.tmdb.org/t/p/w300/nCHyCEAkkx1Xd7rvnqyVgO54EjO.jpg)
![Jang Ok Jeong Pregnancy](https://image.tmdb.org/t/p/w300/kbwnNt0HxMusoKtJZF0sgLQV3gT.jpg)
![The Queen Dowager Poisoning Scandal](https://image.tmdb.org/t/p/w300/iNxBUJt5sanRNeIT9yqwbI58RBG.jpg)
![The Conspiracy](https://image.tmdb.org/t/p/w300/kmXPL8i3wnAU8BXy6vKC1CFK9fh.jpg)
![The Death of Queen Dowager](https://image.tmdb.org/t/p/w300/uqIm8CnATCJr3vzPUBU9BE9FMGf.jpg)
![The Queen's Dethronement](https://image.tmdb.org/t/p/w300/t8YfFQPJDcnDBFUMxxFuEUb7H4v.jpg)
![The Audit](https://image.tmdb.org/t/p/w300/j5lBcK6iV31FphaicGoEt72Aev9.jpg)
![The Assassination Attempt on Dong Yi's Life](https://image.tmdb.org/t/p/w300/4z6Wm9ye6LCHob0V7PWxuqVNDAn.jpg)
![The Disappearances of Dong Yi](https://image.tmdb.org/t/p/w300/aLwvC2GPXytn8nTZOiBL0t51jrM.jpg)
![The Exiled Nobleman](https://image.tmdb.org/t/p/w300/vgkB4OWPW2aJkGRpMblpPQpveWe.jpg)
![National Security Records](https://image.tmdb.org/t/p/w300/lXI2ZL08Zb2dzkoESgQSeFSGCCW.jpg)
![The Dangerous Plan](https://image.tmdb.org/t/p/w300/1yfNzbKinoODvOI5GzBSeilO7yH.jpg)
![The Melody](https://image.tmdb.org/t/p/w300/tQsXlxKOIDmR0uEJeEhQSK8cnQ4.jpg)
![The King and Dong Yi Are Reunited](https://image.tmdb.org/t/p/w300/zJlvXhwG04fGV3o8Fi4eO5ZuVKb.jpg)
![A Special Court Lady](https://image.tmdb.org/t/p/w300/y1Bu2FcDjPh8frkg46Ll7p6ktJW.jpg)
![The King Confess His Love](https://image.tmdb.org/t/p/w300/gNS9icbtL4bbgTEdcI3yNLRx5X.jpg)
![The Plague](https://image.tmdb.org/t/p/w300/h0QBlmWL16EGBa5ZsBNuyOoqVrf.jpg)
![Dong Yi Discovers The Cause of the Plague](https://image.tmdb.org/t/p/w300/qKfMxlzR95eDqvV3r5XrEVEpUUf.jpg)
![Dong Yi's Secret](https://image.tmdb.org/t/p/w300/5yEGWNa5Qj7eiZk7mJPi0j8TJPZ.jpg)
![The Plan to Search For Security Records](https://image.tmdb.org/t/p/w300/1WphTdPAqQwwt3NHoxAPW6EjV84.jpg)
![Dong Yi's Trap](https://image.tmdb.org/t/p/w300/qYWFNjijHYhAX67VECCWcskgKBS.jpg)
![Jang Ok Jeong's Dethronement](https://image.tmdb.org/t/p/w300/gCLFsa0vIjMvbcivZfR6GjxRdJr.jpg)
![The King's Dream](https://image.tmdb.org/t/p/w300/7eBCy9M1RjXygNHPUdvL02DlsCV.jpg)
![A Year Later](https://image.tmdb.org/t/p/w300/ldpCaQDVsIUy6ezLAGWCdCJ0xuR.jpg)
![Sword Fraternity Regrouped](https://image.tmdb.org/t/p/w300/v4nzIVKwFNyqwURLkiWGEusEqGW.jpg)
![The Hand Signals](https://image.tmdb.org/t/p/w300/sE8u4BJrpJghK0tcUn8VQ7eX4WP.jpg)
![Oh Tae Seok's Murder](https://image.tmdb.org/t/p/w300/nq1MhV18ZLPQIQLSmBMzzlAV5Ts.jpg)
![King's Cover Up](https://image.tmdb.org/t/p/w300/gZD9HlaOkoo4Wp5Q5Eh426eNVFo.jpg)
![Dong Yi's New Son](https://image.tmdb.org/t/p/w300/cQr36qNpssluUz7vkC1eUfMADbM.jpg)
![King Sukjong Meets His Son](https://image.tmdb.org/t/p/w300/vXGwhEEVDYi6Bl9dqpNRulIifo8.jpg)
![Dong Yi and Her Son Come Back to The Palace](https://image.tmdb.org/t/p/w300/4tiEQFCtroqoebphyEXz7oTbKBT.jpg)
![Child Prodigy](https://image.tmdb.org/t/p/w300/fgoBAUKYRqsJwdgWEwgaiUBlzg5.jpg)
![The Plot to Kill The Queen](https://image.tmdb.org/t/p/w300/pxnUdhswR40eqE6DNbjI3UFf8wt.jpg)
![The Death of The Queen](https://image.tmdb.org/t/p/w300/ArsVNMHhnngmF2ZO557c64rR8Sh.jpg)
![Dong Yi Promotion to Bin Level 1 Concubine](https://image.tmdb.org/t/p/w300/nXRD1YKgENIsXXbsGb2VAS1cNKg.jpg)
![The Crown Prince is Missing](https://image.tmdb.org/t/p/w300/aCvk96orYFqnmZGxVEZROJEAyx.jpg)
![The Truth About Crown Prince Illnes](https://image.tmdb.org/t/p/w300/vQH6q7h2eKRavEI97oRLl3TjQtv.jpg)
![The Attempt to Kill Prince Yeoning](https://image.tmdb.org/t/p/w300/xbAFZZfPf26RwhDj0nDkyzo8Ro.jpg)
![Jang Ok Jeong's Family Sentences to Death](https://image.tmdb.org/t/p/w300/iA3Vw9lrQ09HPeRxlPcbCuOK3yp.jpg)
![Jang Ok Jeong's Execution](https://image.tmdb.org/t/p/w300/kPQBLQCj8qM0kPB3MExjG5tsbeu.jpg)
![Prince Yeoning's Marriage](https://image.tmdb.org/t/p/w300/pagINJCa8xsDJDjI9XeFcxJRrfs.jpg)
![The King Contemplates to Abdicate](https://image.tmdb.org/t/p/w300/Hdy4fbgfFZZiUXzcoGmrZQirYn.jpg)
![Jang Moo Yeol's Plan to Frame Dong Yi and The Prince](https://image.tmdb.org/t/p/w300/ffixQfD5By8C03aUFinKWbIZzLN.jpg)
![Jang Moo Yeol Executed for Treason](https://image.tmdb.org/t/p/w300/b6okT5ka6PgmQ6FzeZyKUOIn53F.jpg)
![A Happy Ending](https://image.tmdb.org/t/p/w300/bj7VhBrxxClBlNzuBSjy5jXAhOi.jpg)