Knife Edge: Malorie Blackman

No one could begin to guess at the depth of the hatred I held for Sephy Hadley. Everything began with her and my brother. And that`s how it would end.

Where there has been love, now there is hate.

Two families have been shattered by the divided and violent society they live in.

Sephy Hadley - a Cross, supposedly powerful and privileged - has bound herself forever to her nought lover Callum McGregor`s family.

But Jude McGregor blames Sephy for all the tragedies his family has suffered. And he is determined to force her to take sides, and destroy her life . . . just like she destroyed his. . .