How to look for a serial killer in the 19th century if this term had not even been invented yet? Julie McElvain answers this question brilliantly by sending Kendra Donovan, a 21st century FBI agent, back in time. Combining elements of mystery, fantasy, and romance, this novel takes the reader down a rabbit hole—once you start reading, you can't stop. Kendra Donovan is a rising FBI star. But she stumbles on the career ladder and miraculously survives when a traitor kills half of her team. As soon as Kendra gets back on her feet, her only target is the “rat.” The search leads to England. to the ancient Elridge Castle. The plan is flawless, and it looks like Kendra is about to corner the criminal. But then there’s a misfire, and darkness falls on Kendra. She won’t wake up soon. Or rather, she woke up a long time ago - in 1815, where her cruel killer was operating. But how to look for it, if in the 19th century Kendra can only count on the position of a maid? Deprived of the usual tools, she will have to use exclusively cold logic to solve the crime and restore order in the space-time continuum.