Whomever the Knight(mare) Takes

Bellamione. Two years into the future sees Bellatrix and Hermione nicely settled with a daughter who is a magical prodigy, and accidentally wipes Hermione's memory. There's no cure. Ironically, Hermione is the only one who could save herself. This leads Bellatrix to a time turner and a convoluted plan. Havoc ensues. Gets darker. Ooc-ness. Sequel to Wherever the Knight (bus) Leads.