While appraising antiques, Cara finds an old diary and sets out to solve the mystery of who it belonged to. She begins reading the story of Louise, a young gunner girl in WWII.

The novel switches between the perspectives of Cara and Louise.

There’s a mystery to be solved, secrets to be discovered, and a blossoming romance. But more than that, this novel is about finding the strength to move on after you’ve been broken.