C115 Birthday

August 15th, in the middle of autumn.

Today was the day of her reunion, as well as Soong Xintong's fifteenth birthday.

"Sis, I wish you a happy birthday!" Big Treasure and Little Treasure each held a small wooden box in their hands. "A present for Big Sis."

"You even gave me a present?" Soong Xintong, who was cooking at kitchen, wiped her hands on her apron and took the small box from the two