After Double and Marie (The Skullgirl) killed all of your partners,you and Valentine were the only members of Last Hope left,you both were devastated since you were alone now and you didn't talked so much,when suddenly when Double asked: "What we should do with them?" Marie responded:

"They could be useful as our slaves,so what do you think? Working for us or...being killed."

Valentine sighed and she replied:

"Working for you..."

She had a plan on mind..After working going to Lab 0