Riley is the type of girl who can get what she wants when she wants it. She's the type who thinks commitment only belongs on the Soccer field, that playing girls is all apart of the game. Alex soon meets this overly popular girl at Rosewood Academy, a boarding school that is full of rich kids and insane parties. Though they are the complete opposite, things start to unravel between them, turning their worlds upside down. Alex dealing with the fact that she's starting to develop feelings for a girl, a girl who's reputation revolves around heartbreak and sex, and Riley who's trying to accept the fact that she could be falling in love with Alex. Soon enough, things move swiftly from academic routine, homesickness, and girlish silliness to the darker region of lover's intrigue.

Jenny O'Brian, Tyler Steve, James O'Brian, Casey Peters and Andrew Timings alone are already too much to deal with on their own. Jenny and Tyler are the best of friends and remain that way throughout their lives. Suddenly, both their lives take a sudden turn when Jenny's Gay brother, James, returns home and a new girl, Casey Peters transfers to their school. New feelings are developed and that's when none other than Andrew Timings decides to come into the mix with an interesting suggestion. "Girl crush Monday", this is a simple game that he came up with. But, is it 'only' a simple game with not strings attached?

Ellie is mostly known as the lesbian player, dropping girls left and right after getting what she wants. Rarely ever getting too attached to anyone she messes around with. She soon discovers that Samantha, the only girl she truly had feelings for, has returned after moving almost two years ago. Can she change her ways? Or lose the only thing thats still important to her.

Cooper's finally 18 years old. Finally a young adult. She can finally live a carefree life. Well, as carefree as you can live when you're the world's biggest goody two-shoes. Everything about being eighteen is the bee's knees..until she meets Alex. Alex Marsh. She's trouble with a nasty scowl and perfect hair. She has a terrible past, a terrible present, and probably a terrible future. And Cooper doesn't know it yet, but soon, she'll become a huge part of Alex's life, and not exactly for the better. Life takes a turn when she's Finally 18.