The disappointment made Anna no longer in the mood to find a way to escape. That evening, she returned to the research room to finish her previous work. Kane was still there, but this time, there were more people guarding the place and she was not allowed to touch the machines in the room. She sat at the desk, calculating the possible scenarios if the time machine works.

The next day, when she went there to research again, Kane asked, “I was wondering, if you and Tracy can’t switch bodies ...