Olivia Grace Clarisse Mignonette Harrison has a lot on her plate as her older sister's coronation--the first female to ascend to the crown of Genovia in 200 years--draws near, not least of which being her new boyfriend, the charming Prince Khalil. However, with everything hectic, Olivia and her friends are assigned the task of being royal babysitters, and when her snobby cousin Louisa begins poking her nose into Olivia's personal life, growing up...