Irene looked at the scene in front of her with an unreadable expression there. She even didn't even moving and just frozen. The people who worked there also felt a bit strange seeing her behavior that is now standing there upright, hands crossed to the body, without moving. As if she suddenly becoming a statue there. The only difference is that she still breathing.
Irene at the time entered the hacking and system office space, and using one port of places that actually belong to Ken but seem like she is claiming that place now. She hang out inside there a lot especially when Victor is not there or when she didn't got any mission. She also even took over Ken's job sometime. When necessary. As she done a pretty good job, Victor and Ken trusted her with that.