Wang Annyu and Zheng Qi Bai are Zufeng and Zheng Zoya's children and after getting divorce Zheng Zoya took Qi Bai with her and left Annyu alone with his father. And after a couple of years later, Zufeng married Darya and had Lia. So from the very beginning, Lia knew Annyu as her biological brother. But a couple of years ago Qi Bai came back to Country B and settled down here.
And when Annyu and Zufeng introduced Qi Bai to Lia as her other brother, no one knows what she understood by that but she seems to be very happy for having another brother who also could pamper her and give her so many gifts as Annyu do. And so Zufeng decided to let her think whatever she wants until everything is okay.
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" Who is she An?" Suddenly Zufeng asked Annyu.
Annyu is about to sit down on one of the sofas near Lia's when he heard Zufeng and so without looking at him he said, " Lian's sister." He didn't want to describe more.