Bio: Murdered her husband Travis Porter after he discovered that she was cheating on him. Travis had recently come into money, and wasn't willing to share it with an unfaithful wife, so he hired a P.I. to investigate Kristy until he was able to prove she was cheating on him.
Kristy used the disaster of She-Hulk going on an unstoppable rampage of destruction in Bone, Idaho (after her powers were affected by Jack of Hearts) to cover up the murder, effectively blaming it on She-Hulk. She-Hulk, as Jennifer Walters, was able to figure out Kristy's plan, and effectively cleared She-Hulk's name of murder.