It’s the first week of senior year at Meadowbrook Academy. For Amy and her best friend Sarah, that means late-night parties at the boathouse, bike rides through their sleepy Connecticut town, and the crisp beginning of a New England fall. Then tragedy strikes: Sarah and her boyfriend are brutally murdered in their dorm room. Now the week Amy has been dreaming about for years has turned into a nightmare, especially when all eyes turn to her as the culprit.

Since the hurricane, the town of Mercy, Louisiana has been overtaken by a strange red algae bloom. Noon and her mother have carved out a life in the wreckage, trawling for the mutated wildlife that lurks in the water and trading it to the corrupt harbormaster. When she’s focused on survival, Noon doesn’t have to cope with what happened to her at the Cove or the monster itching at her skin.

Grace, Henry, and Ally grew up together on the same block. They used to be best friends--until Grace's testimony put Henry's brother, Jake, away for killing their English teacher. Now, two years later, Ally and Henry hate Grace, and Grace is doubting what she thinks she saw that night.

Following the death of his father, Thomas Walsh had to grow up quickly, taking on odd-jobs to keep food on the table and help pay his gravely ill mother's medical bills. When he's offered a highly paid position as an interpreter for an heiress who exclusively signs, Thomas—the hearing child of a Deaf adult—jumps at the opportunity. But the job is not without its challenges. Thomas is expected to accompany Vivienne wherever she goes, but from the start, she seems determined to shake him. To make matters worse, her parents keep her on an extremely short leash.

All her life, Eden Stafford has heard the lore about the abandoned beach resort at the edge of town: ever since the notorious murder there, anyone who sets foot on the property is cursed to die. It's more than just a story: over the years, two high school students who dared to explore the ruins of Fairport Village were killed there. Eden is no stranger to notoriety, having endured a family scandal that's made her a target at school. So when she reluctantly attends an overnight party at the ruins, she's on edge.