Jeff Calder is a true prankster, but his new messenger, Dal J. Keefe, seems to take every prank without missing a beat.

We may never know just how young Kivrin Engle wrangled her academic advisor and the powers-that-be at the University of Oxford into sending her to previously off-limits, 14th-century England, but her timing was not ideal given that she’dd just been exposed to a recently re-emerged influenza virus. Oh, and the inexperience tech who also got hit with the virus with the virus after the drop may have sent Kivrin to the wrong year.

An 18-year-old history student hopes to show that her research subject, 16th-century poet Lucia of Gonzaga, was a modern woman supressed by her time period, but as the traveling student sends messages back to her 21st-century mentor, she reveals more than just history as she’d hoped it would be.