Episode 4
S1 E4 July 17, 2026 0h 54m
★ 8.0
Source:
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Overview
Gu-cheon and Saeng-gang attempt to seal the pond spirit for good. Still suspicious about the crown princes' deaths, Gu-cheon returns to Saeng-gang.
Guest Stars
Kwak Dong-yeon
Crown Prince
Choi So-yul
Saeng-gang (child)
Moon Woo-jin
King (teen)
Choi Hyuk-joo
Lady Jang
Noh I-jin
Royal Concubine Han
Hwang Young-hee
Royal Noble Consort Choi
Hong Seo-jun
Chief Eunuch Kim
Kim Ji-yul
Ji-yul
