Hello, you will find most answers here:-https://lustful-spirit-hunt.fandom.com/wiki/Lustful_Spirit_Hunt_Wiki
Find board with all the nurse photos. Check their work years. Now interact with all the mannequins in ascending order depending on the years they worked for. If done correctly they will change color. Once you interact with all of them they will turn grey. Then interact with them once more and go back to Ted's front door.