It would be a lie if the two patriarchs, Morgan and Rockefeller, weren't panicking, because with the capture of the European Lord Navas, the information he knew could be said to be the entire core structure of the capital society, which meant that if the deviant Corp got their information from him, then the real time for the deviant Corp to kill them would begin!
Therefore, Zhang tie had to either save Navas before he revealed the details of capital society or kill him! Or kill the deviant Corp!