In her search for answers, 17-year-old Haru sets out on a long journey across the country to the town where, in 2011, the devastating tsunami swept away her brother and parents. This road trip takes the young woman, who is still haunted by her loss, from Hiroshima to Tokyo and Fukushima and all the way to Ōtsuchi, where her family home once stood. On the way she encounters other people, other stories, other lives and other losses. Landscapes and faces. The journey ends in the middle of a garden in full bloom among the scarred surroundings of her coastal hometown.. In it stands a telephone box which, even though it is no longer connected, is used to speak to those who cannot be reached any other way.

This fictional story is set in Miyagi prefecture, a decade after a devastating earthquake and tsunami. It follows Mr. Endo, a taxi driver searching for his daughter since the earthquake. Along the way, he encounters various passengers and visits a seaside town swallowed by a tsunami. The story explores themes of family, love, and resilience in the aftermath of a disaster, offering hope to survivors.