"Allegra Hyde's seductive first novel tackles the big stuff of climate change and the more intimate matter of heartbreak with grace. Indeed, Eleutheria bravely braids these together, the story of a lost soul moving through the world we're rapidly losing." --Rumaan Alam, author of Leave the World Behind Willa Marks has spent her whole life choosing hope. She chooses hope over her parents' paranoid conspiracy theories, over her dead-end job, over the rising ocean levels. And when she meets Sylvia Gill, renowned Harvard professor, she feels she's found the justification of that hope.