Behind The Wall (2008)

After her father was arrested and incarcerated for murdering her mother in a lighthouse, Katelyn fled town, vowing never to return. Now two decades have passed, and a development company is planning to renovate the lighthouse for tourism and it  Traumatized Katelyn returns to the scene of the crime to confront her worst fears. Once the basement is broken open, new bloodshed starts, and the horrible truth about the past is gradually unveiled.