Tenacious reporter Rachel Cooper devotes her life to exposing corruption by shining a light on the darker corners of the world – a career that doesn’t leave much room for relationships. Even so, she finds it impossible to stop thinking about her unexpected run-in with Conrad Langston, an old flame that never quite burnt out.

When her mother calls in the middle of the night because her sister is missing and the police are offering little help, Rachel immediately turns to the only person she knows she can always count on: Conrad.

Determined to protect her family, Rachel finds herself embroiled in the frightening and tragic underworld of human trafficking.

In Tokyo, sixteen-year-old Nao has decided there’s only one escape from her aching loneliness and her classmates’ bullying. But before she ends it all, Nao first plans to document the life of her great grandmother, a Buddhist nun who’s lived more than a century. A diary is Nao’s only solace—and will touch lives in ways she can scarcely imagine. Across the Pacific, we meet Ruth, a novelist living on a remote island who discovers a collection of artifacts washed ashore in a Hello Kitty lunchbox—possibly debris from the devastating 2011 tsunami. As the mystery of its contents unfolds, Ruth is pulled into the past, into Nao’s drama and her unknown fate, and forward into her own future.