Son Ye-jin
Ha Chae-yoon
An ace crisis negotiator faces off against a cold-blooded hostage taker. Over the course of 21 hours, she attempts to crack his unusually calm demeanor and force him to reveal his motivations.
Hyeopsang
Ha Chae-yoon
Min Tae-gu
Ahn Hyeok-soo
Section Chief Han
Hwang Soo-suk
Chairman Koo
CEO Yoon
Deputy Department Head Park
Lieutenant General Son
Chief Moon of National Police Agency
Section Chief Choi
Secretary Kong
Park Min-woo
Lee Da-bin
Yoo Yeon-joo
Team Leader Jung
Lee Sang-mok
Parking Lot Janitor
Cho-rong
Director
