C319 Who exactly is liu xin?

He asked Liu Ling: "What the hell are you doing? Why did he take Liu Xin as his adopted daughter? Why did he come to me? To me, it's too abnormal. You must be hiding something from me! Now that Liu Xin suddenly disappeared, where did she go? Why did he suddenly leave? Tell me what happened. All of this seems to be aimed at me! "

Liu Ling did not dare to hide it anymore, so she said