When tragedy strikes her family and Ea feels she is partly to blame, she decides to make the ultimate sacrifice and leave. As Ea ventures into the vast, she discovers dangers everywhere, from lurking predators to strange objects floating in the water. But just as she is coming to terms with her solitude, a chance encounter with a group of arrogant bottlenoses will irrevocably alter the course of her life. Shortlisted for the Women's Prize for Fiction 2023.