C1589 Lin Yan was worried

"Little Yu, big sis is back!" Lin Yu was currently drawing in the small courtyard, and it seemed as if he was very serious. After hearing Lin Yan's words, he finally realized that Lin Yan had returned, and a hint of panic flashed in his eyes. He immediately flipped over the painting he was drawing, and covered it up.

He got up and smiled guiltily, "Sis, you're back