Olivia "Ollie" Beauregard, Melanie Garcia, Megan Williams, and Rachael Peterson are all part of a group called The Wiggettes (A female version of The Wiggles). One day, the four girls take a trip to Liverpool and check out the cavern. Consequences arise as the girls get busted for trespassing, but are saved by The Beatles. The girls fall in love with each Beatle, Ollie with Paul McCartney, Melanie with John Lennon, Rachael with George Harrison, and Megan with Ringo Starr. However, Ollie's grandmother, Esther doesn't approve of her interest in Paul, so their romance needs to be kept secret. When Grandmother Esther finds Ollie and Paul together, she forbids them from ever seeing each other again. So it's up to Ollie's friends to reunite the two lovers so they can be together like they wanted.