"An astonishing novel about a young microbiologist investigating an unfathomable deep vent in the ocean floor, leading her on a journey that will encompass the full trajectory of the cosmos and the passage of a single human life. Leigh grew up in Rotterdam, drawn to the waterfront as an escape from her unhappy home life and volatile father. Enchanted by the undersea world of her childhood, she excels in marine biology, traveling the globe to study...