This books opens with Grace speeding away from a menace unknown to the reader, whose headlights Grace can see gaining on her in her rearview mirror. In the next chapter, Grace awakens in the hospital, having survived a horrible car accident, badly hurt and with no memory of anyone or anything. I was hooked.
She is reluctant to be discharged into the care of the sister she doesn't remember, but goes nonetheless, returning to their childhood home she doesn't remember either. Soon after, the police show up—not to see if she remembers anything about her accident, but to question her about the murder of her boyfriend...someone she doesn't remember, and she certainly doesn't remember if she has an alibi.
Everyone seems to know something about Grace's life prior to the accident—everyone except Grace, that is—and no one is filling her in. The police have their choice of suspects, yet with each clue they uncover, Grace moves closer to the top of their list. All the while, fragments of frightening memories slowly begin to return to Grace, but rather than shed light on her life, they cause her to grow increasingly frustrated, confused, and scared. The reader is pulled in many directions regarding who the culprit in the murder might be, who was speeding after Grace that night, and what the hell happened during her childhood, but things do subtly begin to point in one direction. But the ending will still come as a surprise, which is always my favorite kind of ending.