Princess Mia Thermopolis is about to turn eighteen and has decided to put down her princess pen for good. But how will it end? Is the practically perfect J.P. the real love of Mia's life? Will an election in Genovia mean the end of princessdom for Mia? Is she really the last virgin at Albert Einstein High? And finally, crucially, will Michael Moscovitz return from Japan and make a last-minute romantic gesture just in time to save Mia from making a HUGE mistake?