There is no summary anywhere that I have found, I don't even know what it's rating is.
I haven't yet read it but it is all human, William and Spike are identical twins who are very different and Giles is their father. In the beginning Buffy is with Angel and is a dancer in a carnival when she meets Spike. And that's the beginning. It seems to be very well written. Unless someone comes up with more for you that's all I have to tell you. I am pretty severe in my opinion of what is a good read (I copy all kinds of stories in case I want to read them later but what I actually wind up finding good enough is a very small proportion in the end) and it looks like it would be worth the read to me on first glance.
Hope that helps.
