The Seaside Library by Brenda Novak
Mariners Island is barely ten miles long, but when Ivy, Ariana and Cam were teenagers, it was their whole world. The town holds too many…memories. Not only her unrequited feelings for Cam, but the tragedy that left a scar on the community. When a young girl went missing, a teenage Cam was unthinkably the prime suspect. Now, twenty years later, Ariana returns to Mariners just as new evidence emerges on the case, calling into question everything the three friends thought they knew—and everyone they thought they could trust.