Vi is probably going to swing back around after (hopefully) finding out where the murder scene is and listening to the guards.  She kind of sprung into action (it is just the kind of girl she is) without the forethought of what she would DO when she got to where she wanted. My plan is that she'll swing back to the group and make her introductions as well as form some kind of cogent plan.  If you two were together at that point it would be awfully convenient to group up.