Tajima lives happily with his wife Keiko, their daughter Mika and son Ryota in Tokyo. But one day, Keiko is found to have end-stage cancer and she passes away in a mere three months. Keiko was the sunshine of the family. Now that she is gone, there is a gaping hole in their hearts. Tajima tries to live as if nothing has changed and force smiles, but he soon realises that it is impossible. Then one day, his children suggest that they go to Kibougaoka, the town where Keiko grew up, and make a trip down memory lane. They end up making their way to Keiko's vacant old house. Tajima instinctively asks if they would like to live there. Mika and Ryota agree. And so, the Tajimas begin a new life at Kibougaoka, but..
