Plum Tea Crazy by Laura Childs, 327 pages

While viewing the harbor's Gaslights and Galleons Parade from the widow's walk of Timothy Neville's Charleston mansion, local banker Carson Lanier seemingly tumbles over a narrow railing, then plunges three stories to his death. But a tragic accident becomes something much more sinister when it's discovered that the victim was first shot with a bolt from a crossbow.

At the request of the mansion owner, Theodosia investigates the tragedy and is soon neck deep in suspects. An almost ex-wife, a coworker, a real estate partner--all had motives for killing the luckless banker, but one resorted to murder to settle accounts.