rebirth of the second female lead

Kim Nana wake up and found found herself in unfamiliar place she was so shock that she could not believe her eyes so she shot her eyes back and continue sleeping thanking it was just a dream after sleeping for a while he woke up again in the midnight found herself in an unfamiliar room she's screamed because she could remember she was sleeping in her bedroom she thought she has been kidnapped she looked around she saw a small door and went inside then she saw bathroom she went inside and look at her self in the mirror and saw a face she has never seen before she screamed and fainted why she wake up again she was in the hospital.