Astrid always tried her best to be the tough girl; drag racing, placing bets, and so on. If you asked anyone who went to school with her, they would tell you she WAS the toughest, but like any human, she had a weakness. That weakness was Kai Sawyer. It's not until someone starts anonymously sending her love letters and messages, each getting creepier and weirder, that they become unlikely friends and embark on a very illegal journey... After Kai's last relationship, he wasn't looking for anything serious and he especially wasn't looking to get into anything serious with a student, but when this student starts getting creepy love messages, he feels the need to help her, protect her. Slowly, it turns into more than Kai was prepared for... There are a lot of ups and downs that come with a relationship, whether its just physical, or actual love, but a lot more when it involves your teacher.