Lizzie McGuire sets off to Italy with friends on a graduation trip, where she is mistaken for an Italian pop star and falls for the star's singing partner, Paolo.

Lizzie discovers love is a many splintered thing when the crush is on. All the girls try to keep their hearts in the right place when a handsome new teacher from Scotland lights up the halls. Then, Lizzie tries to manage Larry's crush on her and her longtime longing for Ethan is met with "let's just be friends". Celebrate the ups and downs of teen life.