The Girl from the Naked Eye (2011)

When Sandy, a call girl at "The Naked Eye", ends up dead, her friend and only ally in the world, Jake, goes on a manhunt to find out who killed her.

IMDB

Storyline
Jake is a driver for a seedy escort service operating out of 'The Naked Eye strip club', he's a street thug type who falls for a witty high-class escort named Sandy. Except one night Sandy is found murdered, the only clues left behind are cell phone calls made the night she died. To avenge Sandy's death Jake must risk everything and walk a bloody path to find her killer.