Lonni Schicker, 63, had her days, weeks and whole life planned. Now struggling with dementia, she has no idea what the future holds.

In the third story in our series about Lonni's journey, we describe how the former college professor does the only thing she knows how to do with certainty.

“I feel like I have a limited amount of time to talk about what I need to talk about,” said Lonni, 63, of Fenton. “I can't teach, but I can teach about this.”