Rachels Attic (2002)

After returning home from a two week trial in Chicago Rachel Bishop finds her sister Emily Bishop missing She then finds her sister in what appears to be a well done snuff film where she appears to be murdered Disregarding the FBIs warning Rachel probes into her sisters disappearance She further finds out her sister was working as a Dominatrix at an unusual underground adult establishment in Detroit called the Playground Rachel soon finds herself involved with the Playground and on the killers hit list The chase is on