Monaka lives with her grandfather in a rural town. One day, when her grandfather receives a call from her school about her further education, she retorts, "I'm going to Tokyo and become an idol!" and they get into an argument. When she finally threatens to run away from home, her grandfather decides to take action, saying, "I guess I've spoiled her too much." He drags Monaka into the storehouse and forcefully ties her up with rope. Monaka is shocked and frightened by her grandfather's sudden change of behavior, and her grandfather says, "I'll teach you the fear of being an adult."...