Sam Ritchie has always been able to see and communicate with the spirit world, which enabled her to know some of the history and character of the buildings she entered. At first, she assumed that everyone could see what she could, until she realised that it sometimes wasn't wise to talk about these things openly. Having tried unsuccessfully to bury her abilities, she finally looked for ways in which she could use her gifts to help others. Most significantly, this took the form of clearing properties of any residual negative energies (and unwanted spiritual entities!) so that their occupants could live peacefully or sell the property more easily. She is now able to space clear remotely, using just a floor plan and address, with amazing results.
