Tang Xi knocked on the door of Tang Zhenhua's study and then came in with Qiao Liang. When Tang Zhenhua saw Tang Xi, he fell into a trance for a moment. Then he cracked a smile, stood up and waved to her. "Why did you come back all of a sudden? You should have told me in advance."
Tang Xi smiled and went up to hug him, saying with a smile, "I wanted to give you a surprise." She glanced casually at his table and asked, "What were you thinking about, Grandpa? You looked upset."
It occurred to Tang Zhenhua that his granddaughter was such a sensitive child that no matter how hard he tried, he could not deceive her, just like that time when he was ill. Thinking of this, Tang Zhenhua didn't want to keep the truth from Tang Xi anymore. He took a look at Qiao Liang and asked him to sit down. "I had Tang Ling investigate that air crash and he found a lot of clues. Xixi, the air crash might be designed by some people who tried to murder you."