Spike and William are male slayers

[invictus76.livejournal.com]

Spike and William are twins.Spike is the Slayer, and in love with Buffy.Spike gets turned and Buffy is devasted.She is going crazy and will kill herself.I think Spike turns her but she is crazy like Dru.

I read this fic and loved it, but now I can't remember  the title.Please help.