Winter of Frozen Dreams (2009) http://www.imdb.com/title/tt0960098/
Barbara Hoffman (Birch) is a University of Wisconsin science student. She is a part-time employee at a local massage parlor. She is also a killer. Now all Detective Lulling (Carradine) has to do is prove it.
Thora Birch ... Barbara Hoffman
Keith Carradine ... Detective Lulling
Brendan Sexton III ... Jerry Davies
Leo Fitzpatrick ... Couture
Dean Winters ... Ray Curtis
Scott Cohen ... Eisenberg