as Irene was doing her daily checkup on her patients, someone in critical condition appears, as fast as she can, she preps for surgery but she would see a black haired woman in corner of eye, she'd look back but when she did there was no one so she ignores the possible hallucinations

*After the surgery, she sat down at her desk, incredibly tired and exhausted, she takes some insomnia pills and when she looks up from her desk, she sees the woman right in front of her, shocked by her appearance