
Echoes of the Past S01E04
Yeon Wol, having regained her memories, prepares for the long-awaited revenge she has devoted her life to. Meanwhile, a clever move by Chung Ta allows Sajo Hyeon to avoid the binding ritual. Gradually, Sajo Hyeon finds comfort in Yeon Wol and starts to open up to her. A rumor swiftly spreads throughout the palace about Yeon Wol's true identity.
Series Cast

Park Ji-hoon
Sajo Hyeon / Ak-hee

Hong Ye-ji
Yeon Wol / Gye-ra / Eun Hyo-bi

Hwang Hee
Sajo Yung

Ji Woo
Jin Chae-ryun

Kim Dong-won
Yang Jae-yi

Shin Gi-hwan
Hong-goon

Woo Hee-jin
Cheong Myung-bi

Han Eun-seong
Ji Jeon-seo

Kim Tae-woo
Sa Jo-seung

Hwang Seok-jeong
Chung-ta

Kang Shin-il
Jin Mu-dal

Lee Joo-won
Sa Jo-hyun

Kim Soo-ha
Yeon Wol

Woo Hyeon
Eunuch

Lee Kwan-hun
Sang Seo
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1
The Other One and the Last One
2
Yeon Wol, the Concubine
3
Brushing Against Fate's Edge
4
Echoes of the Past
5
Sajo Seung's Mysterious Death
6
Shuffled Kiss
7
Majesty Sajo Hyeon
8
Yeon Wol’s Unwavering Love
9
A Farewell
10
The Possessed King
11
The Contagion
12
Down Goes Ak-hee
13
Beyond the Palace Walls
14
Enthralling Offer
15
Unlocking Minds
16
The Confrontation
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