They disappeared, and her power is rising. Noa is enjoying one last summer in her beachside hometown before leaving for college when a series of strange occurrences forces her to question everything she thinks she knows about herself, her family, and her future. When her best friend instantly recovers from a near-fatal accident, the long-cold investigation into her family's disappearance is reopened, and a mysteriously alluring new family comes to town, Noa's surging power threatens to consume her. When a captivating stranger begins pursuing Noa, she wonders if his feelings are real – or stem from something potentially more dangerous. As Noa struggles to untangle the increasingly strange occurrences around her and control her rising power, she realizes that her safety – and the safety of those she loves – may be in more danger than she ever imagined. Secrets don't stay submerged forever.