When aspiring doctor Cammie Morgan met Zach Goode, she knew it was only to satisfy her physiologic desires. After all, he was wrong for her in all aspects. But when neurotransmitters overlap with anatomy, it's a recipe for disaster. Or maybe the opposite.

Cammie Morgan, an average 21 year-old, meets a mysterious and disarming young man who makes her question everything she believes in. When he suddenly sever ties with her, she has to find a way to forget what she thought was the most exciting thing ever happened to her. On her journey to moving on, she comes across an entirely differrent dimension that opens her to a new world.

Ever since Senior Year started, Cammie's been receiving scented love notes in her locker. Could it be her long time crush or her worst enemy?

Cammie and Zach are childhood best friends. But the summer before Senior Year changes it all...whether they like it or not.

Gallagher Academy and Blackthorne Institute are no school for spies. Just normal private school for normal teenagers. Cammie is the most popular girl at Gallagher, Zach is the most popular at Blackthorne. And Cammie hates him. Zach doesn't. He wants her.

Cammie still can't adjust with the Gallagher and Blackthorne's recent merging, Zach's been bothering her ever since The Merge, but one fateful night, Cammie finds out Josh's already part of Blackthorne. "Who does she choose?" is now the biggest question