When Zhuang went to the toilet to look for a knife, he dialed the phone with his mobile phone. As a result, after some confrontation, Xiao Dao noticed something strange from the earphone around his neck, so he had to check Zhuang's mobile phone.

As a result, I looked at the mobile phone communication records and found nothing unusual. In fact, it is because Zhuang's mobile phone has a dual system, and entering different passwords will get different system interfaces.

Secondly, when Zhuang and Xiao Dao went home to get the painting, after they reached the door, Zhuang did not insert the key into the door, and Xiao Dao was urged behind him. In fact, there is a hidden detail here.

Zhuang used to insert the key horizontally, but he found that the keyhole was vertical and there were traces by the door. Apparently, someone has been to his house. Therefore, Zhuang didn't know what was going on in the room at all, and deliberately delayed the next time. Luckily, Lincoln Lo put the picture on the partition of the roof perfectly.

Thirdly, Zhuang's ID card shows the date of birth as 65438+September 2 1, but when investigating Zhuang's identity background, his personal information shows 65438+September 2 1, and his address is different.