Christine wakes up one morning to find herself having aged 20 years, seemingly overnight. To her horror, she discovers that she has amnesia and that she wakes up and makes the same discovery over and over each morning — she has no memory of the day before, or the twenty years prior. Her husband patiently guides her through the shock each morning and fills her in on the details of their life. But when she finds her secret journal, which records her painstaking attempt to hang on to more than a day’s worth of knowledge, she realizes that there are holes and inconsistencies in her husband’s account. Is her husband lying? What about the doctor that she refers to in her journal, or her friend Claire, both of whom offer further differing information? As she inches, day by day, closer to the truth, Christine realizes she may be in danger. This suspenseful page-turner was a best-seller during the summer of 2011.