Mr Wilmott Gets Old School

How do you solve the murder of a ghost with dementia?
When Emily Curtis helps a donor move into Stoneybrook Acres Retirement Village, she encounters a new ghost. The poor man isn't just suffering from death, he's burdened with dementia. That must be why he keeps insisting his name is Frederick Wilmott, a resident of the home who's still very much alive.
With her new pal fluttering around her, Emily must solve a decade's old mystery if she's to sleep without a male ghost staring at her every night. The problem is, with no name or clues to go on, she doesn't have an idea of where to start. Even her not-so-psychic friend Crystal is stumped.
What a terrible time for an old friend from her past to visit. With Mrs Pettigrew on hand to offer her distinct brand of barbed comments, Emily's task just got a dozen times harder.