The Beacon Street Girls, a diverse group of seventh-grade friends in Brookline, MA, are in for fun, adventure, and maybe a little heartbreak when the class heads to Lake Rescue for its annual outdoor education experience.
The Beacon Street Girls are drawn into the drama of class elections at Abigail Adams Junior High, as Katani wonders who is sabotaging her campaign and Charlotte tries to convince the others not to be so competitive.
Charlotte Ramsey, the new girl in the seventh grade, causes an embarrassing scene in the cafeteria, which makes her assigned lunch partners want to ditch her; luckily, an unforgettable weekend with the girls seems to change everything.
Charlotte gets the chance to take a trip alone to Paris to visit her old friend, Sophie. While there, a missing drawing done by a famous artist sends Charlotte and Sophie on an adventure.