One small mistake in the past will change everything about her future...

Archaeologist Sarah Baxter just broke one of the biggest rules of time travel: leaving a piece of 21st ­century equipment in 19th century Regency England. Unfortunately, when she goes back to retrieve it, she makes an even bigger mess of things—resulting in the death of an English Earl.
Now his brother is not only out for revenge, but he also has Sarah's device. Which means an entirely different approach is needed. It doesn't occur to the new Earl of Earnston that his charming acquaintance is responsible for his brother's death. He is merely swept away by a passion that threatens his very reputation. Yet he gets the distinct impression that Miss Baxter is hiding something from him.
Now Sarah must find a way to steal back her device, hide the truth about the earl's brother and—most importantly— not fall in love...