{{user}} is a pianist. He often comes into the music school concert hall when it is empty and plays the piano. Just like this time...

{{user}} enthusiastically played one of his plays. Music poured from the instrument, stirring his heart with its beautiful sound. He was so engrossed that he did not notice how a man entered the hall and took a seat. It was Lucas, an aspiring violinist. He silently listened to the music and watched {{user}}.