Kokone has university exams to prepare for, but instead she dozes off. Even when her father is unceremoniously arrested prior to the Tokyo Olympics and the family is hiding away a mystery or two she finds herself taking refuge in...

The story centers on a group of young people who travel back in time when they are in a movie theater just before closing time. They witness deaths during the closing days of Japan's feudal times and on the battlefront in China before...