Jackson gritted his teeth.

He was trained by his grandfather, so his grandfather naturally understood his personality very well. The old man knew that Jackson was suspicious by nature and would feel uneasy in all matters concerning Serenity, so he asked Walter to disappear for a period of time, then reveal himself.

He knew that Jackson definitely had to see Walter with his own eyes and interrogate him personally or he would not rest easy!

Even in death, the old man still wanted to manipulate