Victor Grotinski was a hacker who lived in a basement apartment with no bathroom somewhere in Washington D.C. At some point, he met Jeremy Davison and Jeremy's "sister" and gave them their new identities, allowing them to blend in D.C. Unfortunately, Grotinski presumably outlived his usefulness to the two killers and Michelle took on the task of seducing Grotinski while planning to kill him to stop him from going to the police.