Set during the Joseon Dynasty period, the series follows three people from different walks of life who came together to help Prince Lee Geum claim the throne and reform the Saheonbu.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Lowly Prince | 2019-02-11 | 35 min |
| Season 1 | Episode 2 | The Death Ledger | 2019-02-11 | 35 min |
| Season 1 | Episode 3 | Yeo Ji Meets Prince Yeoning | 2019-02-12 | 35 min |
| Season 1 | Episode 4 | Welcome Back, Prince Yeoning! | 2019-02-12 | 35 min |
| Season 1 | Episode 5 | Prince Mil Poong, You're Under Arrest! | 2019-02-18 | 35 min |
| Season 1 | Episode 6 | King Sukjong's Secret | 2019-02-18 | 35 min |
| Season 1 | Episode 7 | I Can't Do This | 2019-02-19 | 35 min |
| Season 1 | Episode 8 | Your Majesty! | 2019-02-19 | 35 min |
| Season 1 | Episode 9 | Gyeongjong Era | 2019-02-25 | 35 min |
| Season 1 | Episode 10 | Prince Mil Poong is Back | 2019-02-25 | 35 min |
| Season 1 | Episode 11 | Prince Yeoning's Plan | 2019-02-26 | 35 min |
| Season 1 | Episode 12 | The Civil Service Exam | 2019-02-26 | 35 min |
| Season 1 | Episode 13 | Corruptions Behind the Civil Service Exam | 2019-03-04 | 35 min |
| Season 1 | Episode 14 | Prince Yeoning for King | 2019-03-04 | 35 min |
| Season 1 | Episode 15 | A Chaotic Night | 2019-03-05 | 35 min |
| Season 1 | Episode 16 | It's Crown Prince Now | 2019-03-05 | 35 min |
| Season 1 | Episode 17 | I'm an Inspector Now | 2019-03-11 | 35 min |
| Season 1 | Episode 18 | It's Not the Qing! | 2019-03-11 | 35 min |
| Season 1 | Episode 19 | The Crown Prince Is Under Arrest | 2019-03-12 | 35 min |
| Season 1 | Episode 20 | A Little Girl's Story | 2019-03-12 | 35 min |
| Season 1 | Episode 21 | The Crown Prince is Arrested | 2019-03-18 | 35 min |
| Season 1 | Episode 22 | The People | 2019-03-18 | 35 min |
| Season 1 | Episode 23 | A Husband's Death | 2019-03-19 | 35 min |
| Season 1 | Episode 24 | Prince Mil Poong's Backfire | 2019-03-19 | 35 min |
| Season 1 | Episode 25 | Re-Evaluation | 2019-03-25 | 35 min |
| Season 1 | Episode 26 | The Crown Prince's Repentance Ritual | 2019-03-25 | 35 min |
| Season 1 | Episode 27 | The Betrayer | 2019-03-26 | 35 min |
| Season 1 | Episode 28 | The Crown Prince Did Nothing Wrong | 2019-03-26 | 35 min |
| Season 1 | Episode 29 | The Crown Prince is Saved | 2019-04-01 | 35 min |
| Season 1 | Episode 30 | Arrest Prince Mil Poong! | 2019-04-01 | 35 min |
| Season 1 | Episode 31 | The End to the Treason Case | 2019-04-02 | 35 min |
| Season 1 | Episode 32 | The Royal Infirmary | 2019-04-02 | 35 min |
| Season 1 | Episode 33 | Prince Mil Poong's Poison | 2019-04-08 | 35 min |
| Season 1 | Episode 34 | King Gyeongjong's Death | 2019-04-08 | 35 min |
| Season 1 | Episode 35 | The Rights to Become a King | 2019-04-09 | 35 min |
| Season 1 | Episode 36 | The 21st King of Joseon | 2019-04-09 | 35 min |
| Season 1 | Episode 37 | The Plague | 2019-04-15 | 35 min |
| Season 1 | Episode 38 | His Majesty Makes Way | 2019-04-15 | 35 min |
| Season 1 | Episode 39 | Curing the Plague | 2019-04-16 | 35 min |
| Season 1 | Episode 40 | The Rebellions | 2019-04-16 | 35 min |
| Season 1 | Episode 41 | It's a War | 2019-04-22 | 35 min |
| Season 1 | Episode 42 | King Does What a King Does | 2019-04-22 | 35 min |
| Season 1 | Episode 43 | The Ambush Attack at Anseong | 2019-04-23 | 35 min |
| Season 1 | Episode 44 | The Final Victory | 2019-04-23 | 35 min |
| Season 1 | Episode 45 | Yeongjo's Reform | 2019-04-29 | 35 min |
| Season 1 | Episode 46 | The King Versus the Officials | 2019-04-29 | 35 min |
| Season 1 | Episode 47 | Prince Mil Poong's Final Cry | 2019-04-30 | 35 min |
| Season 1 | Episode 48 | King Yeongjo and the Public Conversation | 2019-04-30 | 35 min |
| Production | Son Ki-won | Producer |
| Writing | Kim Yi-young | Writer |
