Han Sen asked Miss Mirror to contact Yisha. He wouldn't use his own phone because, if he decided to run, all of his conversations after this day would be thoroughly examined.
Han Sen explained his situation to Yisha completely, and Yisha listened intently. She didn't say a word until Han Sen finished telling her the entire story. When Yisha spoke, all she said were four words. "Go to Sky Palace."
Yisha then immediately hung up.
With that, Han Sen was able to make up his mind. He handed the phone back to Miss Mirror, smiled, and said, "Thank you for taking care of me all this time, my Lady. I hope we can meet again someday."
"I'm afraid that won't be possible, but if you die, I will light a candle in your honor," Miss Mirror said emotionlessly.