The “trouble” in the title is murder.  The atmosphere should be one of happy anticipation at Fort House, for Dorothy McGregor and Dr. Lewis Parker are to be married in two days.  But the house is inhabited by poltergeists, an invalid aunt who just might oppose the marriage, and her nurse who has a mysterious past.  When Dr. Parker asks Dr. Gaskell, another local physician, to look in on Aunt Mary, they argue over her condition.  The next morning, when Dr. Gaskell is found dead, the soon-to-be bridegroom is the prime suspect.

Check this title’s availability in the UNC-Chapel Hill Library catalog.