When journalist Hunter MacIntyre is diagnosed with early-onset Alzheimer's, he realizes that his life is about to change, not to mention that he's been handed a certain death sentence.

Alzheimer's is a disease affecting the patient's loved ones as much, if not more, than the patient themselves. In Hunter's case, that's his partner Ethan and their five-year-old daughter Amy. How will they react to, and deal with, Hunter's changing behavior, his memory lapses, and the consequences for their everyday lives?

Disease is a story of Alzheimer's, seen through the eyes of one affected family.