Plain Secrets — Samantha Price

Elderly Amish widow, Ettie, wonders whether trouble follows her. She is in the hospital trying to recover from pneumonia when a lady in the next bed dies a suspicious death.
The hospital staff try to brush away Ettie's questions, but she knows that the lady was due to leave the hospital that morning.
Besides that, Ettie remembers a nurse hovering over the woman in the middle of the night.
The more questions Ettie asks, the more she realizes that things in the hospital are not what they seem.
Ettie enlists the help of her Amish widow friends to find out why some people die once they have been cleared to leave the hospital.
Could the hospital authorities be covering up a network of crime?

Also in the #1 BEST SELLING 'Amish Secret Widows' Society' series:
The Amish Widow: Book 1
Hidden: Book 2
Accused: Book 3
Amish Regrets: Book 4
Amish House of Secrets: Book 5
Amish Undercover: Book 6
Amish Breaking Point: Book 7
Plain Murder: Book 8
Plain Wrong: Book 9
That Which Was Lost: Book 10

If you are enjoying this series you might also enjoy the Ettie Smith Amish Mysteries.
All Samantha Price Amish mystery books are clean and wholesome reads.