Blondes are my trouble

A blindingly blonde woman walks into private detective Mike Garfin's downtown Montreal office, complaining that she's being followed by a man. That evening, at a luxurious Lakeshore home, he witnesses another woman being forced into a car. Garfin gives chase, only to find her dead and disfigured beneath the wheels of a large truck on Highway 20. At first he sees no connection between the two- but Garfin's pursuit of the truth shows they are inextricably linked by vice on the highest floors of the swankiest Sherbrooke Street apartments.