Tamsin Bly makes her living thanks to magicians, even though she isn’t a witch herself. As a seller of magical objects, Tamsin isn’t always strictly honest in her business dealings, but she tries (most of the time). Having spent plenty of time with magicians, she knows it’s not very smart to get involved with them. But when she secures an invitation to the Magical Wedding of the Century, she intends to pull off a job that will mean she never has to work again.
However, Tamsin isn’t the only uninvited guest who manages to get into the luxurious estate for the Magical Wedding of the Century. After a powerful spell and a wedding mishap, Bowen and Tamsin are transported to… 1957! As the two join forces to return to the present, they face the suspicions of the other magicians… oh, and the fact that somewhere between the mistletoe and the festive bonfire, they’re beginning to fall in love with each other.