Having decided to give up their "boy fast," the Pretty Committee finds itself at odds with the members of the Witty Committee over the new cheerleading squad and crushes on Derrington and Dempsey.

Frankie Stein was created in a laboratory, and when she enters Merston High School camouflaged as a "normi," all she wants is to fit in, but it takes the help of another new student who believes that everyone should be treated equally before Frankie even has a chance.

Cleo was the queen bee of the RADs, the normies, and everyone in between at Merston High. But now new girls Frankie Stein and Melody Carver seem to be taking over.

Massie Block: Stands at the threshold of the most ah-mazing secret room at OCD. But to prove the Pretty Committee is worthy of the honor, the girls need dates to Skye Hamilton's "famous couples" costume party. On top of all that, Massie has to convince her old crush, Chris Abeley, to be Skye's date...or else they can kiss the room—and their popularity—goodbye. How will she ever get her girls suitable dates and melt Chris's heart? She'd need

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In an effort to make friends at her new school, Sofia gets involved with a group of popular girls who dislike Brooklyn, a loner who they believe to be evil.

While London's ex leaves her for her best friend, spoiled Rich's efforts to find a new man put her in the path of a dangerous bad boy, Heather receives unexpected news after rehab, and Spencer forges dubious alliances to exact revenge.

While a humiliated London plots a sweet deception in order to move past the truth about her billionaire ex, Rich endures a nightmarish relationship with a drama-prone bad boy, and Spencer pulls out all stops to get revenge against a frenemy and her dysfunctional parents.

While on a seventh-grade school trip, Claire attempts to mend her relationship with Cam while Massie seeks to maintain her high social standing and receive her first kiss.

When a rich bully and someone else dies, Mackenzie, Ava, Caitlin, Julie, and Parker wonder if they're being framed. Or are they about to become the killer's next targets? Ava, Caitlin, Mackenzie, Julie, and Parker are all driven to be perfect-- and they all hate womanizer Nolan Hotchkiss. They talked about killing the rich bully. And certainly it's just a coincidence that Nolan died in exactly the way they planned... right? Except Nolan wasn't the...

A bet about wardrobes between the wealthy Massie and middle-class Claire results in a testing of old friendships, a forging of new ones, and a change for the student body at Octavian Country Day School.