Iwamatsu

The film is adapted from the novel of the same name published by Japanese author Kiyoshi Shigematsu in 2009. Shortly after Kenichi's daughter Miki was born, his wife Tomoko suddenly passed away due to illness, leaving Kenichi and Miki to rely on each other for survival. His wife's parents advised him to remarry and wanted to bring their granddaughter, Miki, to raise by their side, but Kenichi still decided

东日本大地震9年后的宫城县，发生了连环杀人案件，在警察笘篠（阿部宽饰）的追查中，因为帮朋友而引发纵火伤人事件入狱，现在刚出狱不久的利根（佐藤健饰）成为嫌疑人。在没有决定性证据的情况下，又发生了新的案件