The she saw herself naked in that room. Not a freak, but what she looked like when she was still normal.
'She is a clone of your, created from DNA harvested before we changed you.' said the doctor 'We also copied in her brain all your memories up to that moment. So she believes that she is the original Rachel that has just been captured.'
'Are you crazy? Why the hell did you do this?' she asked in a mix of fear and anger
'Because I believe it's going to be fun to see the reaction of your former you meetin the new you.' he said
After that the door opened.
The clone Rachel looked immediately at the door and saw the original Rachel there.