Olivia Markle, a Houston Texas homicide detective has recently moved into a new apartment in a 100 year old four storey apartment building that has a history. In one of the closets someone has left behind 12 pairs of different women’s shoes. Olivia becomes obsessed and overwhelmed with wearing the shoes. Unbeknownst to her, the previous deceased tenant was over-the-years an executioner at several women’s’ prisons in the USA. The homicide rate in Houston is starting to rise and her coworkers are and should be worried.