Forbidden, by Samantha Sommersby, is the first in The Sacrifice series. This one is from Samhain, so be sure to read the content warning
Book Description
London psychiatrist Wesley Atherton is a man of science. He doesn't believe in love at first sight...until he finds himself inexplicably drawn to a green-eyed American beauty he bumps into on the Tube. Just his luck, Katherine, a fashion design intern, has an engagement ring on her finger.
Wes knows a thing or two about people, though. Instinct tells him there's something more than irresistible temptation behind their attraction. She doesn't love her fiance, he's sure of it-now if only he can convince her they're meant to be together.
Surviving a deadly train wreck is the first sign his intuition is spot on. The second-a psychic who warns them the Reaper doesn't like to be cheated out of its quarry. The situation defies all logic, but a string of strange and lethal events convinces Wes that he and Katherine are living on borrowed time. Pitted in a battle against death itself, Wes will do anything, make any sacrifice, to protect the woman he loves.
This book has been substantially revised and expanded from its original published version.
Warning: This book contains one bad-ass demon, spectacular shagging, a feisty American heroine, and one very hot, very British, knife-wielding shrink.