Flashlight eBook

Longlisted for the 2026 Women's Prize for Fiction

The astonishing story of one family swept up in the tides of the twentieth century, ranging from post-war Japan to suburban America and the North Korean regime

One evening, ten-year-old Louisa and her father, Serk, take a walk out on the breakwater. They are spending the summer in a coastal Japanese town. Hours later, Louisa wakes on the beach, soaked to the skin. Her father is missing: presumably drowned.

This sudden event shatters their small family. As Louisa and her American mother return to the US, Serk’s disappearance reverberates across time and space, and the mystery of what really happened that night slowly unravels…

Waterstones Fiction Book of the Month for March 2026