Hudson Barington doesn't want to go to the Full Moon Ball at Twickenham Manor! He needs to practice his lecture for the thousandth time. After all, it's quite an honor to be invited to guest lecture at Oxford University, and he wants to make a good impression! However, his cousin convinces him to escort her. She's been enjoying the Regency Immersion Experience all week and wants him to join the fun. Little does he know, there's more "fun" waiting for him when he finds himself in Georgian England in the year 1825. Lady Marian Ashworth is a quiet rebel. Her father has forbidden her to travel in time until she turns twenty-one. However, with Aunt Nellie's help, she secretly time travels during the monthly Full Moon Balls at Twickenham Manor. She can't help it! The future seems to call to her. She loves everything about it, and she longs for the freedoms that are afforded her there. Sometimes, she daydreams about what it would be like to live in the future, but her life and her family are in the past. As Hudson and Marian begin to spend time together in her era, they can’t deny the fondness growing between them. But how can they ever hope to build a future together, when they are two vastly different people? And is it truly possible to have a happily ever after when they are from different centuries?