Where is she?

Han Nanxian squinted his eyes as he saw the boy standing before him. For a moment, he thought that he was imagining Han Zixin standing before him but when his image didn't blur, he realized it was really his brother standing before him. 

He didn't know why Han Zixin was there but as long as the latter was there for him, he was more than happy. 

"Where is my desk mate?"Han Zixin questioned. 

"Ah?" Han Nanxian was perplexed. 

"Where is my deskmate and the student you tutor?" Han Zixin said those words once again. 

"I don't know," Han Nanxian shrugged. Now that he thought about An Xiulan, he realized he hadn't talked to her for more than four days. The reason why he could forget about her was that Song Xueyun had asked him to help her in completing her science project and when it came to Song Xueyun, he forgot every other thing. 

"Did she leave school?" Han Zixin asked after a while. 

"How would I know?" Han Nanxian asked.