"Brother Lei, my mother is gone, and it's time for me to go back to France..." The little girl in white said to the boy in front of her with tears in her eyes. The boy said sadly: "Do you have to go?" The girl lowered her head and remained silent. "I will definitely come back!" The girl suddenly raised her head and said firmly to the boy. The boy looked at the girl in silence, took out a purple bracelet from his pocket, and plucked up the courage to say to her: "Xi'er, this is for you. I made it myself. I wanted to give it to you on your birthday, but I didn't expect aunt..." Xi'er's heart trembled. I don't know if it was because of the bracelet or the death of her mother...——————Dividing line————Ten years later, the girl comes back. What kind of disturbance will she cause?