**A Reese Witherspoon x Hello Sunshine Book Club Pick and New York Times bestseller** Littleport, Maine, has always felt like two separate towns: an ideal vacation enclave for the wealthy, whose summer homes line the coastline; and a simple harbor community for the year-round residents whose livelihoods rely on service to the visitors. Typically, fierce friendships never develop between a local and a summer girl—but that’s just what happens with visitor Sadie Loman and Littleport resident Avery Greer. Each summer for almost a decade, the girls are inseparable—until Sadie is found dead. While the police rule the death a suicide, Avery can’t help but feel there are those in the community, including a local detective and Sadie’s brother, Parker, who blame her. Someone knows more than they’re saying, and Avery is intent on clearing her name, before the facts get twisted against her.