Driven by an insatiable curiosity, Anna Atkins pioneers the cyanotype process in 19th-century England, creating the world's first photographically illustrated book. Through a cascade of blue-tinted memories, the film unveils the imaginative power of curiosity and the birth of a groundbreaking photographic vision, immersing us in her vibrant world - where interweaving the scientific and the personal we get a powerful testament to a woman's place in science.