Rue The Day - Sage Wisdom Mysteries, #3

The corpse who died twice. While visiting her father's grave, Bryony Taylor stumbles upon the body of a woman left in an unlocked mausoleum in Saxon Lake's local cemetery. Bryony is haunted for days by the oddly tranquil smile frozen on the dead woman's face. Finally she decides she must know more about who this woman was. When Bryony digs for more information, however, she makes a startling discovery: Charlotte Stone and her twin brother supposedly died twenty years ago! Now it's up to Bryony to unearth what really happened to Charlotte during that faux family tragedy and who killed her now.