Broken Hearts, Fences, and Other Things to Mend

Gemma just got dumped and is devastated. To make matters worse, she finds herself back in the Hamptons for the summer—which puts her at risk of bumping into Hallie, her former best friend that she wronged five years earlier. But people don't hold grudges that long...do they? When a small case of mistaken identity causes everyone, including Hallie and her dreamy brother Josh, to think she's someone else, Gemma decides to go along with it. Her plan is working, but she's finding herself in embarrassing situations (how could a bathing suit fall apart like that?!). Is it coincidence, or is someone trying to expose her true identity?