Nav knows how to flirt, but she also knows love is a messy losing proposition. As proof, her best friend, Hallie, is constantly getting her heart broken. And when Hallie goes to her boring academic camp this summer, Nav won't be there to protect her for the first time in their lives. So when shy new girl Gia asks Nav for help getting Hallie's attention, Nav finds a way to make it work for her. In exchange for lessons in romance, Gia, whose mom runs the camp, will help get Nav a spot there. And if her coaching works, maybe Hallie can date someone who will treat her right for a change.

Except...Gia's not just bad at flirting, she's terrible. She's too anxious to even speak to Hallie, never mind date her. Training Gia quickly becomes a disaster. Worse, Gia's every awkward joke and catastrophic fake date makes Nav like Gia a little bit more...and not in a friend way. Which puts a really, really big wrench in Nav's plans. As Nav's feelings change, she'll have to decide what's more important: sticking to her plan for the perfect summer or taking a chance on learning more about love than she ever expected.