Wilhelmina Snodgrass and her family move to the Willamette Valley, Oregon, against her express wishes. Not only is she sure her life is over, but she's convinced she won't make any friends. That is until she meet her eccentric blue-haired neighbor, Thomasina Andretti.

Willy and Tommy become involved in a conspiracy to reopen The Willamette Wig Factory, with their unsuspecting friend, Georgianna Carbunkle. The plot, however, is orchestrated by three of Willy's ancestors, from beyond the grave.

Scrapes, mishaps and the unforeseen occur; including becoming sworn enemies with Tiffany Peterson, the most popular girl in the seventh grade, a crush on super-stud, Jamie Armstrong and a mysterious carousel. Willy and Tommy have it all-mystery, revenge and romance. Monteith, Oregon, becomes the stage for adventures beyond their wildest dreams!