Sange Fra Baggrunden (2006)

After losing her only daughter and subsequently going through an ugly divorce, Maria moves into her summerhouse in an attempt to make a new start for herself. Instead of finding the peace and tranquility she was hoping for, a growing paranoia and discomfort start taking over her life. The discomfort soon turns into horror after receiving weird phone calls and seeing her dead daughter. Maria successfully shuts herself in more and more and not until she is looked up by her old friend from high school does she remember the awful truth about her past - the truth that will finally set her free.