2nd meeting- a change in plots

We have decided to change our idea slightly. We have decide to make the house hunted. We have decided that instead of two girls we will have a districted nurse come to visit an elderly lady in her home. As this gives her a reason to be there and a reason to wonder around the house. she will cautiously look around the ground floor and start heading up the stairs when she hears a noise in the basement.  she will light a candle and walk into the basement and when she is at the bottom the candle will blow out, and she will be left in complete darkness.
To do this we have done research to see what the nurse would wear and what they might do in a similar circumstance. we also did research into what type of person the district nurse should be we did this by searching job descriptions in the NHS website ( http://www.nhscareers.nhs.uk/explore-by-career/nursing/careers-in-nursing/district-nursing/ ) they give a explanation of what kind of person would be a district nurse.