When Posey Gilbert convinces her soon-to-be-married bestie, Tabitha Landry, to embark on one last carefree girls trip to London, England together, her self-absorbed and reckless actions accidentally land the pair back in 1539. To make matters worse, her tendency to speak first and think later causes Anne of Cleves to skip out on the upcoming royal nuptials. Luckily for Posey, her best friend looks a lot like the rogue princess.But their first meeting with the King is a complete disaster. Henry the Eighth is a vain and dangerous man who is not at all pleased with his new "wife". With the help of Dylan, the disapproving Time Skipper who drives her crazy in more ways than one, Posey scrambles to protect Tabitha from his infamous temper and keep the scheming Duke of Norfolk from discovering their secret. Now Posey needs to use her 21st century wits to get them back to their own century, before she loses her head completely.