What is the context of the provided text, and who are the main characters involved?

Here is the text from the image:

She jumped out of bed and grabbed the
intercom. She didn't want to use her mobile, for
a reason.
"I want to make an international call," she
said to the receptionist. "Where to, madam?"
the receptionist asked.
"DRC Congo," she replied.
Moments later Richard, one of the King's
advisors, was on the other end of the line.
Clavidia cleared her throat.
"Hello, Sir!" Clavidia greeted with such
a good imitation to Frederic's voice that it
surprised her. Before Frederic left for the US
they would play imitating each other. His voice
was thus somewhere in her memory. "This
is Frederic Luemba," she added and waited
for a response. On the other end, Richard was
silent for a moment. Clavidia could sense his
confusion. Nobody had expected this.
"Frederic my King, how nice it is to hear
from you!" Richard finally said,
uncertain.
"It's good to hear from you
Clavidia answered in the the same
She then proceeded to explain
like he was the message from h
received the message from
and was willing to come back.
the throne. But he needed som
"I see, my King. Two mo
We will wait. Congratulate
"I will," Clavidia said
finding you for us," Richar
down.
"That went well," she
enough time to exp
her laptop and st
relevant hospital, the
She settled for
It was what she d