Undead and Undermined: A Queen Betsy Novel by MaryJanice Davidson
Or for that matter, death...
Vampire queen Betsy Taylor has awoken in a Chicago morgue, naked as a corpse. Her last memory is reconciling with her husband, Eric Sinclair, after a time-traveling field trip to hell (literally) with her sister, Laura. Now, she's Jane Doe #291, wrapped in plastic with a toe tag. Betsy can't help but wonder, what in hell happened?
For starters, she and Laura didn't time-travel alone. What followed them had a wicked agenda: to kill Betsy in a time when she was young and vulnerable and end her future reign as queen. But it's not just Betsy's future that's taken an unexpected detour. Everyone in her circle, alive or undead, is feeling the chill. Betsy can't let the unthinkable happen. It would be a cold day in hell if she did.