I've never understood love. I don't understand how you can have such strong feelings for one person. I don't understand how, even when they've hurt you so badly, if they're in jeopardy you can forget about anything they ever did to you. I don't understand how they can play such a huge role in your life. When I was 17, a boy changed my life forever. His name is Harry Styles.

Tessa Young is an 18 year old college student with a simple life, excellent grades, and a sweet boyfriend. She always has things planned out ahead of time, until she meets a rude boy named Hardin, with too many tattoos and piercings who shatters her plans.