Synopsis: In the moving car, Shogo is talked by his father. He tells Shogo that his mother, who left home 12 years ago, is coming back. Shogo is confused by what he hears. But beyond his fear, there is a glimmer of hope and doubt. Why has my mother come back? Out of curiosity, of course, and to get rid of his doubts, Shogo goes to the apartment where his mother is waiting for him.