C603 Why Didn't Young Master Kill Me?

At the hotel.

Gao Han sat in front of the computer and typed a string of code. Soon, a black and red cross appeared on the computer's page.

"This won't do. Someone has hacked into my system. It will take 20 minutes to restart." Gao Han frowned and scratched his head.

"Why would someone suddenly attack your system?" Zhu Yu asked curiously.

"I don't know, I think it's some reckless guy