For fans of Vera Brittain’s Testament of Youth, a bestselling writer’s American debut and a heart-wrenching novel of WWI-a tale of love, regret, and the powerful draw of the road not takenIris Crane’s tranquil life is shattered when a letter summons memories from her bittersweet past: her first love, her best friend, and the tragedy that changed everything. Iris, a young Australian nurse, travels to France during World War I to bring home her fifteen-year-old brother, who ran away to enlist. But in Paris she meets the charismatic Dr. Frances Ivens, who convinces Iris to help establish a field hospital in the old abbey at Royaumont, staffed entirely by women-a decision that will change her life. Seamlessly interwoven is the story of Grace, Iris’s granddaughter in 1970s Australia. Together their narratives paint a portrait of the changing role of women in medicine and the powerful legacy of love.