Miku has been living modestly with her stepfather since her mother passed away.One day, he gets into a fight with his father-in-law over his career path.Miku dreams of going to Tokyo and becoming a cosplay idol, but her father-in-law warns her, "Stop dreaming. The outside world is harsh."The argument continues, and Miku finally decides to run away, so her father-in-law drags her into the storehouse and says, ``Come here.''"I'll show you the fear of being an adult..."
