Precious Catastrophe (Perfectly Preventable Deaths 2) - Deirdre Sullivan - Bog

Catlin has already fallen foul of one such creature - a dark, vicious predator who almost killed her - and only Madeline giving up a part of her own soul was able to bring Catlin back from the brink of death. Now, the girls are making their strange new lives: Catlin, haunted by what happened to her, is isolated and bereft;