New puzzle

Hearing Ruina's explanation, Shin finally calmed down and wanted to board the helicopter obediently. Soon they all left the Hotel by helicopter.

Meanwhile, YK was still busy tracing every hallway of the hotel room. She was seen tiptoeing around cautiously but before that she changed her appearance so that no one would recognize her.

From behind the wall, YK saw two men coming out of one of the rooms in the hotel. YK is surprised because one of those people is someone she knows even just last week she met.

Isn't that Commissioner General Yamahiko? and the other one is Joo Kwangsu ?. YK's mind while thinking.