HAN HYO-JOO as Yun Ja-yu
JU JI-HOON as Woo Chae-woon
BLOOD FREE 지배종 (dir. Park Chul-hwan)
You need the verification because you don't know whom to trust. Because your bodyguard could be your biggest threat. The same goes for bodyguards. We show the highest levels of efficiency when we develop trust with our client.