Some things aren't meant to be remembered . . . They're calling it the worst pileup in London history. Margaret Holloway is driving home, but her mind is elsewhere--on a troubled student, her daughter's acting class, the next day's meeting--when she's rear-ended and trapped in the wreckage. Just as she begins to panic, a disfigured stranger pulls her from the car seconds before it's engulfed in flames. Then he simply disappears. Though...