Choking on Halos

She had loved him. That was a mistake. His lust for power overcame his feelings for her, leaving her broken and devastated, and ending in his inevitable death.
But just when she starts to repair her shattered heart, she hears is voice. Strange and frightening things go on in her home, and she reaches out to his brother for help. What can be done to help this poor girl mend what was broken?

AU. Vergil x OC