Blues in the night

Ex-con Dave 'Mace' Mason is hired by a criminal acquaintance, Paulie Lacotta, to watch his ex-girlfriend, Angela. Mace suspects there's more to the job than meets the eye, especially when Angela's new lover, one of Paulie's rivals, turns up dead. As Mace navigates the dangerous underworld, he must uncover the truth before he becomes the next victim.