Huatian Empire, President's office.
The time was half-past six in the evening, yet the President's office was still lit.
President Xiao Dingtian sat sternly at his desk, like an emperor from ancient times, seriously reviewing one important document after another, all submitted from various departments.
At that moment, his smartphone placed to one side started ringing persistently.
President Xiao picked it up and saw it was an unfamiliar number.
Raising a brow, he thought that only screened calls could get to this personal number, so who could this unfamiliar caller be?
After a moment's thought, he answered, "Hello, who is this?"
President Xiao didn't announce his identity, wanting to see what the caller would say.
"Hello! Is this President Xiao Dingtian?"
A calm, masculine voice came from the other end of the line. It sounded quite mature, but his voice made President Xiao feel unfamiliar.