Sadie Nolan is just an ordinary high school girl, who happens to have a major crush on a mystery boy she doesn't even know. When the school's popular boy, Finn Gallagher, starts to pursue her, she doesn't want to believe it. There's no way the most popular boy in school has a crush on her. Should she go after her mystery crush, or be open to the idea of dating Finn? Go on a rollercoaster of emotions with Sadie as she figures out her feelings for these two guys.