Her recording  tape is linked upside:)

Nurse Julie started an internship at the medical hospital.

She starts on day 1.12.2012

One month after that ( on 18.1.2013 )
she realizes that there's a new patient around her age called Lana.

Lana and Julie start to get closer and closer.

People think nurse Julie is in love with Lana ( I actually also think that ).

Nurse Julie started to get aggressive, she became like a new person. An not really nice one.

Agamemnon wanted to take over Julie because she got too close to Lana and he wants to reach out to Lana because he needs Lana's soul to sacrifice because he wants immortality.

He revealed himself to Julie.
Julie sacrificed herself for Lana because Agamemnon told her that he will let Lana in peace if she lets him transform her into a " monster "

Of course he lied.