Alice is a professional at the prime of her life when she starts noticing memory lapses. She's concerned enough to seek out her doctor - but not concerned enough to tell her husband. After a battery of questions, tests, and scans the diagnosis is early onset Alzheimer's disease. Alice is 50, and her life is about to change.
The book is told from Alice's point of view, but the reader acts as an omniscient observer. This means you see Alice innocently repeat herself or make mistakes - and you understands the progression of her disease better than she does - even though you're inside her head.
The book gives a fresh perspective (the victim's) on Alzheimer's disease, plus it's beautifully written and extremely thought-provoking. What would I do in the same situation? What would I do if this was my spouse/child/friend/coworker? How is my forgetting where I left my keys different from Alzheimer's?