She was plotting to fake her death, and all we seen was paramedics go in, take ages (presumably she chatted about getting them to help her for some money, shes good at twisting people around her finger) then carry her out covered with a sheet.
Her ghost was clearly either Eric's imagination, or, she really went to say goodbye to him and he assumed it was her ghost.
Her ghost was clearly either Eric's imagination, or, she really went to say goodbye to him and he assumed it was her ghost.



