The Golden Jackal

When darkness calls, the jackal answers.

Petra Haas had a perfectly ordinary life - cataloging medieval manuscripts at the British Library, avoiding her neighbor's passive-aggressive notes, and pretending she didn't have strange intuitions she couldn't explain. Then a phone call changed everything. A distant cousin she'd never met had died and left her a fortune, a German castle, and a legacy of darkness she never could have imagined.

The moment she arrived at Kettering Castle, Petra knew som...