Windmills in the Dark (Sequel to Windmills in the Mist)

David has survived his accident, but he has not fully recovered, and lies in his hospital bed, in a coma. Lying motionless and unfeeling, unable to move or communicate in any way, is bad enough. Needing to be bathed and have his personal and bed clothes changed by unseen nurses, plus the need to be fed intravenously, leaves him feeling thoroughly degraded.
Being able to hear every word that his new wife, Carole, says to him and hearing everything that happens around him, David is living his worst nightmare…
In your dreams, you can do anything you want to do.
But,
The one thing you cannot do is wake up...