Yan Xu suddenly grinned and gave out a short smile. Now that he's being restrained, the laughter is extraordinarily weird and even lame.

Song Tao did not realize why he suddenly laughed. In fact, he was wary of his nephew. Song Tao grew up watching the child grow up. He is familiar with some of his personalities and habits.

In Song Tao's impression, his nephew has always been an invisible person. Sometimes he would appear too wanton and disgusting, with a kind of cynicism of a young man, who seemed to be absolutely inactive.

But Song Tao also knows that he is smarter than most people. Not only clever, but...