I posted this at 2.08am.
My laptop was free from virus. However, something's wrong with browser. Masahiro helped me to solve. And it took 3 hours to cure fully.
I was sleepy, but so-called actual scene was:
The doctor risked and sacrificed everything including beauty sleep to cure Happiness. Happiness was in critical state for half an hour. And the operation started immediately and ended 3 hours later.
The doctor was happy that Happiness gave her happiness back. The doctor at first feared if Happiness needed to be cured by Specialists.
The Doctor= Vivian
Specialists= Workers that help to reformat PCs
I am sleepy =w=