There were possibilities that the man must have noticed something and might be drawing the red string that connects everything. From Altarikh to Gin. Or it could be that beside her there were tons of people who had the same enemies as her.
It was a good and bad thing at the same time. Good thing was that Vincent might not prepare for what would come at him. The bad thing was he might attack and assault innocent people he thought would harm him.
On this point she needed to proceed everything carefully. She couldn't harshly make the wrong move and let the two last people who made her father suffer noticed her and went into hiding or targeted the wrong people.
No one talks when Roman comes while bringing his and Maria's food. He didn't say anything as he pushed the dishes for Maria. He seemed to notice the tense atmosphere in the air and decided that he didn't want to have finger in the pie.