Yoon Chae-ok

 is a character in the Korean horror historical series Gyeongseong Creature, who is portrayed by Han So-hee.

Biography
Yoon Chae-ok is a famous detective who can track down missing people, even ones who are dead. For more than 10 years, Yoon Chae-ok has worked with her father to track down missing people, even ones who are dead.

She has a sharp eye and agile survival skills learned from her rough childhood roaming across Manchuria and Shanghai with her father. While investigating a series of missing person cases, including her missing mother's whereabouts, she crosses paths with Jang Tae-sang, the wealthiest man in Gyeongseong and the Master of the city's biggest pawn shop. Tae-sang is under threat from the Japanese police commissioner Ishikawa, whose beloved Korean mistress is missing. They strike a deal to assist each other in their respective missions. Chae-ok, Tae-sang and her father Yoon Jung-won infiltrate Ongseong Hospital in search of clues.

Appearances

 * Gyeongseong Creature