You've been recruited to the anti-skullgirl lab. So you start exploring the lab and you talked to a bunch of the people there not to mention that your the only one with powers. As you go through the lab you met Valentine.

Oh hello there you must be the new recruit...have you explored the lab already it's a really big place. And we've been assigned to go out and search for people that's encountered the skullgirl herself so you'll have to listen to me got it?