GERTHA: A City Of Love

Bora Yang, a successful Chinese woman living abroad, had a history of failed relationships. No matter where she went, or what she did, love never seemed to favor her.
One night, she with her friends, enjoying an all-girls night out, when she first heard of a device called GERTHA. 
GERTHA was described to Bora as a virtual city of love, where anyone could find and fall in love with the person of their dreams. And that person would love them back, unconditionally, forever. 
It was a dream come true, a perfect world where everyone could find the happiness they craved.
But there was one catch: once you left GERTHA, the person you fell in love with couldn't come with you. Was this true?